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Cai Y, Wang C, Yuan H, Guo Y, Cho JH, Xing X, Jia Y. Exploring negative thermal expansion materials with bulk framework structures and their relevant scaling relationships through multi-step machine learning. MATERIALS HORIZONS 2024; 11:2914-2925. [PMID: 38567484 DOI: 10.1039/d3mh01509b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Discovering new negative thermal expansion (NTE) materials is a great challenge in experiment. Meanwhile, the machine learning (ML) method can be another approach to explore NTE materials using the existing material databases. Herein, we adopt the multi-step ML method with efficient data augmentation and cross-validation to identify around 1000 materials, including oxides, fluorides, and cyanides, with bulk framework structures as new potential NTE candidate materials from ICSD and other databases. Their corresponding coefficients of negative thermal expansion (CNTE) and temperature ranges are also well predicted. Among them, about 57 materials are predicted to have an NTE probability of 100%. Some predicted NTE materials were tested by the first-principles calculations with quasi-harmonic approximation (QHA), which indicates that the ML results are in good agreement with the first principles calculation results. Based on the comprehensive analysis of the existing and predicted NTE materials, we established three universal relationships of CNTE with an average electronegativity, porosity, and temperature range. From these, we also identified some important critical values characterizing the NTE property, which can serve as an important criterion for designing new NTE materials.
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Affiliation(s)
- Yu Cai
- Key Laboratory for Special Functional Materials of Ministry of Education, and School of Materials and Engineering, Henan University, Kaifeng 475001, China.
- Institute of Quantum Materials and Physics, Henan Academy of Sciences, Zhengzhou 450046, China
| | - Chunyan Wang
- Key Laboratory for Special Functional Materials of Ministry of Education, and School of Materials and Engineering, Henan University, Kaifeng 475001, China.
- Institute of Quantum Materials and Physics, Henan Academy of Sciences, Zhengzhou 450046, China
- School of Physics and Telecommunication Engineering, Zhoukou Normal University, Zhoukou 466001, China
| | - Huanli Yuan
- School of Physics and Telecommunication Engineering, Zhoukou Normal University, Zhoukou 466001, China
| | - Yuan Guo
- Key Laboratory for Special Functional Materials of Ministry of Education, and School of Materials and Engineering, Henan University, Kaifeng 475001, China.
- Institute of Solid States Chemistry, University of Science and Technology Beijing, Beijing 100083, China.
| | - Jun-Hyung Cho
- Department of Physics and Research Institute for Natural Science, Hanyang University, 222 Wangsimni-ro, Seongdong-Ku, Seoul 04763, Republic of Korea
| | - Xianran Xing
- Institute of Solid States Chemistry, University of Science and Technology Beijing, Beijing 100083, China.
| | - Yu Jia
- Key Laboratory for Special Functional Materials of Ministry of Education, and School of Materials and Engineering, Henan University, Kaifeng 475001, China.
- Institute of Quantum Materials and Physics, Henan Academy of Sciences, Zhengzhou 450046, China
- Joint center for Theoretical Physics, and School of Physics and Electronics, Henan University, Kaifeng 475001, China
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2
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Atosuo E, Heikkilä MJ, Majlund J, Pesonen L, Mäntymäki M, Mizohata K, Leskelä M, Ritala M. Atomic Layer Deposition of ScF 3 and Sc xAl yF z Thin Films. ACS OMEGA 2024; 9:11747-11754. [PMID: 38496930 PMCID: PMC10938443 DOI: 10.1021/acsomega.3c09147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/14/2024] [Accepted: 02/12/2024] [Indexed: 03/19/2024]
Abstract
In this paper, we present an ALD process for ScF3 using Sc(thd)3 and NH4F as precursors. This is the first material made by ALD that has a negative thermal expansion over a wide-temperature range. Crystalline films were obtained at the deposition temperatures of 250-375 °C, with a growth per cycle (GPC) increasing along the deposition temperature from 0.16 to 0.23 Å. Saturation of the GPC with respect to precursor pulses and purges was studied at 300 °C. Saturation was achieved with Sc(thd)3, whereas soft saturation was achieved with NH4F. The thickness of the films grows linearly with the number of applied ALD cycles. The F/Sc ratio is 2.9:3.1 as measured by ToF-ERDA. The main impurity is hydrogen with a maximum content of 3.0 at %. Also carbon and oxygen impurities were found in the films with maximum contents of 0.5 and 1.6 at %. The ScF3 process was also combined with an ALD AlF3 process to deposit ScxAlyFz films. In the AlF3 process, AlCl3 and NH4F were used as precursors. It was possible to modify the thermal expansion properties of ScF3 by Al3+ addition. The ScF3 films shrink upon annealing, whereas the ScxAlyFz films show thermal expansion, as measured with HTXRD. The thermal expansion becomes more pronounced as the Al content in the film is increased.
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Affiliation(s)
- Elisa Atosuo
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | - Mikko J. Heikkilä
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | - Johanna Majlund
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | - Leevi Pesonen
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | - Miia Mäntymäki
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | | | - Markku Leskelä
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
| | - Mikko Ritala
- Department
of Chemistry, University of Helsinki, Helsinki 00014, Finland
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3
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Dempsey EK, Cumby J. Mixed anion control of negative thermal expansion in a niobium oxyfluoride. Chem Commun (Camb) 2024; 60:2548-2551. [PMID: 38334751 DOI: 10.1039/d3cc06129a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
A significant change in thermal expansion with anion composition has been identified in the niobium oxyfluoride, NbO2-xF1+x from 0 < x < 0.6. Fluorine doping leads to a transition from positive thermal expansion to unusual zero and negative thermal expansion caused by transverse anionic vibrations. This work has consequences for the development of advanced technological materials with tuneable low thermal expansion and is the first example of the use of multiple anions to control thermal expansion.
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Affiliation(s)
- Eliza K Dempsey
- School of Chemistry, University of Edinburgh, David Brewster Road, Edinburgh, EH9 3FJ, UK.
- Centre for Science at Extreme Conditions (CSEC), University of Edinburgh, Peter Guthrie Tait Road, Edinburgh EH9 3FD, UK
| | - James Cumby
- School of Chemistry, University of Edinburgh, David Brewster Road, Edinburgh, EH9 3FJ, UK.
- Centre for Science at Extreme Conditions (CSEC), University of Edinburgh, Peter Guthrie Tait Road, Edinburgh EH9 3FD, UK
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4
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Zhao H, Pan Z, Shen X, Zhao J, Lu D, Zhang J, Hu Z, Kuo CY, Chen CT, Chan TS, Sahle CJ, Dong C, Nishikubo T, Koike T, Deng ZY, Hong J, Yu R, Yu P, Azuma M, Jin C, Long Y. Antiferroelectricity-Induced Negative Thermal Expansion in Double Perovskite Pb 2 CoMoO 6. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305219. [PMID: 37658514 DOI: 10.1002/smll.202305219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/18/2023] [Indexed: 09/03/2023]
Abstract
Materials with negative thermal expansion (NTE) attract significant research attention owing to their unique physical properties and promising applications. Although ferroelectric phase transitions leading to NTE are widely investigated, information on antiferroelectricity-induced NTE remains limited. In this study, single-crystal and polycrystalline Pb2 CoMoO6 samples are prepared at high pressure and temperature conditions. The compound crystallizes into an antiferroelectric Pnma orthorhombic double perovskite structure at room temperature owing to the opposite displacements dominated by Pb2+ ions. With increasing temperature to 400 K, a structural phase transition to cubic Fm-3m paraelectric phase occurs, accompanied by a sharp volume contraction of 0.41%. This is the first report of an antiferroelectric-to-paraelectric transition-induced NTE in Pb2 CoMoO6 . Moreover, the compound also exhibits remarkable NTE with an average volumetric coefficient of thermal expansion αV = -1.33 × 10-5 K-1 in a wide temperature range of 30-420 K. The as-prepared Pb2 CoMoO6 thus serves as a prototype material system for studying antiferroelectricity-induced NTE.
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Affiliation(s)
- Haoting Zhao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhao Pan
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xi Shen
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
| | - Jianfa Zhao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Dabiao Lu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jie Zhang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhiwei Hu
- Max Planck Institute for Chemical Physics of Solids, 01187, Dresden, Germany
| | - Chang-Yang Kuo
- Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu, 30010, Taiwan
- National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
| | - Chien-Te Chen
- National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
| | - Ting-Shan Chan
- National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
| | - Christoph J Sahle
- European Synchrotron Radiation Facility (ESRF), 71 Avenue des Martyrs, Grenoble, 38000, France
| | - Cheng Dong
- School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen, 518055, China
| | - Takumi Nishikubo
- Kanagawa Institute of Industrial Science and Technology, Ebina, 243-0435, Japan
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, 226-8503, Japan
| | - Takehiro Koike
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, 226-8503, Japan
| | - Zun-Yi Deng
- School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Jiawang Hong
- School of Aerospace Engineering, Beijing Institute of Technology, Beijing, 100081, China
| | - Runze Yu
- Center for High-Pressure Science and Technology Advanced Research, Beijing, 100094, China
| | - Pu Yu
- State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing, 100084, China
| | - Masaki Azuma
- Kanagawa Institute of Industrial Science and Technology, Ebina, 243-0435, Japan
- Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, 226-8503, Japan
- Living Systems Materialogy (LiSM) Research Group, International Research Frontiers Initiative (IRFI), Tokyo Institute of Technology, 4259, Nagatsuta-cho, Midori-ku, Yokohama, 226-8501, Japan
| | - Changqing Jin
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
- Songshan Lake Materials Laboratory, Dongguan, 523808, China
| | - Youwen Long
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
- Songshan Lake Materials Laboratory, Dongguan, 523808, China
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Stoppelman JP, Wilkinson AP, McDaniel JG. Equation of state predictions for ScF3 and CaZrF6 with neural network-driven molecular dynamics. J Chem Phys 2023; 159:084707. [PMID: 37638627 DOI: 10.1063/5.0157615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 08/09/2023] [Indexed: 08/29/2023] Open
Abstract
In silico property prediction based on density functional theory (DFT) is increasingly performed for crystalline materials. Whether quantitative agreement with experiment can be achieved with current methods is often an unresolved question, and may require detailed examination of physical effects such as electron correlation, reciprocal space sampling, phonon anharmonicity, and nuclear quantum effects (NQE), among others. In this work, we attempt first-principles equation of state prediction for the crystalline materials ScF3 and CaZrF6, which are known to exhibit negative thermal expansion (NTE) over a broad temperature range. We develop neural network (NN) potentials for both ScF3 and CaZrF6 trained to extensive DFT data, and conduct direct molecular dynamics prediction of the equation(s) of state over a broad temperature/pressure range. The NN potentials serve as surrogates of the DFT Hamiltonian with enhanced computational efficiency allowing for simulations with larger supercells and inclusion of NQE utilizing path integral approaches. The conclusion of the study is mixed: while some equation of state behavior is predicted in semiquantitative agreement with experiment, the pressure-induced softening phenomenon observed for ScF3 is not captured in our simulations. We show that NQE have a moderate effect on NTE at low temperature but does not significantly contribute to equation of state predictions at increasing temperature. Overall, while the NN potentials are valuable for property prediction of these NTE (and related) materials, we infer that a higher level of electron correlation, beyond the generalized gradient approximation density functional employed here, is necessary for achieving quantitative agreement with experiment.
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Affiliation(s)
- John P Stoppelman
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, USA
| | - Angus P Wilkinson
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, USA
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245, USA
| | - Jesse G McDaniel
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332-0400, USA
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Aso S, Matsuo H, Noguchi Y. Reversible electric-field-induced phase transition in Ca-modified NaNbO 3 perovskites for energy storage applications. Sci Rep 2023; 13:6771. [PMID: 37186239 PMCID: PMC10130038 DOI: 10.1038/s41598-023-33975-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/21/2023] [Indexed: 05/17/2023] Open
Abstract
Sodium niobate (NaNbO3) is a potential material for lead-free dielectric ceramic capacitors for energy storage applications because of its antipolar ordering. In principle, a reversible phase transition between antiferroelectric (AFE) and ferroelectric (FE) phases can be induced by an application of electric field (E) and provides a large recoverable energy density. However, an irreversible phase transition from the AFE to the FE phase usually takes place and an AFE-derived polarization feature, a double polarization (P)-E hysteresis loop, does not appear. In this study, we investigate the impact of chemically induced hydrostatic pressure (pchem) on the phase stability and polarization characteristics of NaNbO3-based ceramics. We reveal that the cell volume of Ca-modified NaNbO3 [(CaxNa1-2xVx)NbO3], where V is A-site vacancy, decreases with increasing x by a positive pchem. Structural analysis using micro-X-ray diffraction measurements shows that a reversible AFE-FE phase transition leads to a double P-E hysteresis loop for the sample with x = 0.10. DFT calculations support that a positive pchem stabilizes the AFE phase even after the electrical poling and provides the reversible phase transition. Our study demonstrates that an application of positive pchem is effective in delivering the double P-E loop in the NaNbO3 system for energy storage applications.
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Affiliation(s)
- Seiyu Aso
- Department of Computer Science and Electrical Engineering, Graduate School of Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Hiroki Matsuo
- International Research Organization for Advanced Science & Technology (IROAST), Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.
| | - Yuji Noguchi
- Division of Information and Energy, Faculty of Advanced Science and Technology, Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.
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Qin F, Wang X, Hu L, Jia N, Gao Z, Aydemir U, Chen J, Ding X, Sun J. Switch of Thermal Expansions Triggered by Itinerant Electrons in Isostructural Metal Trifluorides. Inorg Chem 2022; 61:21004-21010. [PMID: 36520116 DOI: 10.1021/acs.inorgchem.2c03499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Manageable thermal expansion (MTE) of metal trifluorides can be achieved by introducing local structure distortion (LSD) in the negative thermal expansion ScF3. However, an open issue is why isostructural TiF3, free of LSD, exhibits positive thermal expansion. Herein, a combined analysis of synchrotron X-ray diffraction, X-ray pair distribution function, and rigorous first-principles calculations was performed to reveal the important role of itinerant electrons in mediating soft phonons and lattice dynamics. Metallic TiF3 demonstrates itinerant electrons and a suppressed Grüneisen parameter γ ≈ -20, while insulating ScF3 absence of itinerant electrons has a considerable γ ≈ -120. With increasing electron doping concentrations in ScF3, soft phonons become hardened and the γ is repressed significantly, identical to TiF3. The presented results update the thermal expansion transition mechanism in framework structure analogues and provide a practical approach to obtaining MTE without inducing sizable structure distortion.
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Affiliation(s)
- Feiyu Qin
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Xiaoying Wang
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Lei Hu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Ning Jia
- School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Zhibin Gao
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Umut Aydemir
- Department of Chemistry, Koç University, Sariyer, Istanbul 34450, Turkey.,Koç University Boron and Advanced Materials Application and Research Center (KUBAM), Sariyer, Istanbul 34450, Turkey
| | - Jun Chen
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Xiangdong Ding
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jun Sun
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
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8
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Lin K, Li Q, Yu R, Chen J, Attfield JP, Xing X. Chemical pressure in functional materials. Chem Soc Rev 2022; 51:5351-5364. [PMID: 35735127 DOI: 10.1039/d1cs00563d] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Chemical pressure, a strange but familiar concept, is a lattice internal force caused by lattice strain with chemical modifications and arouses great interest due to its diversity and efficiency to synthesize new compounds and tune functional materials. Different from physical pressure loaded by an external force that is positive, chemical pressure can be either positive or negative (contract a lattice or expand it), often through flexible and mild chemical synthesis strategies, which are particularly important as a degree of freedom to manipulate material behaviors. In this tutorial review, we summarize the features of chemical pressure as a methodology and demonstrate its role in synthesizing and discovering some typical magnetically, electrically, and thermally responsive functional materials. The measure of chemical pressure using experimental lattice strain and elastic modulus was proposed, which can be used for quantitative descriptions of the correlation between lattice distortion and properties. From a lattice strain point of view, we classify chemical pressure into different categories: (i) chemical substitution, (ii) chemical intercalation/de-intercalation, (iii) size effect, and (iv) interface constraint, etc. Chemical pressure affects chemical bonding and rationalizes the crystal structure by modifying the electronic structure of solids, regulating the lattice symmetry, local structure, phonon structure effects etc., emerging as a general and effective method for synthesizing new compounds and tuning functional materials.
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Affiliation(s)
- Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
| | - Qiang Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
| | - Runze Yu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
| | - J Paul Attfield
- Centre for Science at Extreme Conditions and School of Chemistry, University of Edinburgh, Edinburgh EH9 3FD, UK.
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China.
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Li Q, Lin K, Liu Z, Hu L, Cao Y, Chen J, Xing X. Chemical Diversity for Tailoring Negative Thermal Expansion. Chem Rev 2022; 122:8438-8486. [PMID: 35258938 DOI: 10.1021/acs.chemrev.1c00756] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Negative thermal expansion (NTE), referring to the lattice contraction upon heating, has been an attractive topic of solid-state chemistry and functional materials. The response of a lattice to the temperature field is deeply rooted in its structural features and is inseparable from the physical properties. For the past 30 years, great efforts have been made to search for NTE compounds and control NTE performance. The demands of different applications give rise to the prominent development of new NTE systems covering multifarious chemical substances and many preparation routes. Even so, the intelligent design of NTE structures and efficient tailoring for lattice thermal expansion are still challenging. However, the diverse chemical routes to synthesize target compounds with featured structures provide a large number of strategies to achieve the desirable NTE behaviors with related properties. The chemical diversity is reflected in the wide regulating scale, flexible ways of introduction, and abundant structure-function insights. It inspires the rapid growth of new functional NTE compounds and understanding of the physical origins. In this review, we provide a systematic overview of the recent progress of chemical diversity in the tailoring of NTE. The efficient control of lattice and deep structural deciphering are carefully discussed. This comprehensive summary and perspective for chemical diversity are helpful to promote the creation of functional zero-thermal-expansion (ZTE) compounds and the practical utilization of NTE.
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Affiliation(s)
- Qiang Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Zhanning Liu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Lei Hu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Yili Cao
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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Huang D, He X, Zhang J, Hu J, Liang S, Chen D, Xu K, Zhu H. Efficient and thermally stable broadband near-infrared emission from near zero thermal expansion AlP 3O 9:Cr 3+ phosphors. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00046f] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A near zero thermal expansion NIR phosphor, AlP3O9:Cr3+, with high emission efficiency and excellent thermal stability is synthesized. A compact NIR pc-LED is fabricated and has a promising application in advanced nondestructive analysis technology.
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Affiliation(s)
- Decai Huang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Xianguo He
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Jingrong Zhang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Jie Hu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Sisi Liang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Dejian Chen
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Kunyuan Xu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
| | - Haomiao Zhu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Research Center of Rare Earth Materials, Haixi Institute, Chinese Academy of Sciences, Xiamen, Fujian, 361021, China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou, 341000, China
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11
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Shi N, Song Y, Xing X, Chen J. Negative thermal expansion in framework structure materials. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214204] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Wu J, Liu H, He Z, Luo H, Chen B, Liu X, Huang W. Investigation of the Anisotropic Thermal Expansion Mechanism of Ag xGa xGe 1-xSe 2 Crystals. Inorg Chem 2021; 60:11098-11109. [PMID: 34269566 DOI: 10.1021/acs.inorgchem.1c01000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Quaternary nonlinear optical single crystals AgxGaxGe1-xSe2 (x = 0.250, 0.167) were grown by the Bridgman method in a four-zone furnace. The thermal expansion behavior of AgxGaxGe1-xSe2 (x = 0.25, 0.167) was studied by the method of single-crystal X-ray diffraction from 150 to 295 K and powder X-ray diffraction in the range of 298-773 K. Both results show the crystals have positive linear thermal expansion coefficients in different directions and a positive volume thermal expansion coefficient, and it is observed that they satisfy the relationship of αa > αc > αb and αV ≈ αa + αb + αc for the orthorhombic structure. It is found that the AgxGaxGe1-xSe2 (x = 0.25, 0.167) unit cells varying with temperature were mainly dominated by variations in framework geometry (AgSe4 tetrahedron), and the thermal motion of Ag atoms in the AgSe4 tetrahedron. As it was revealed, according to the powder X-ray diffraction, it is found that the isotropic thermal atomic displacement parameter of the Ag atoms is much larger than those of the Se and Ga(Ge) atoms in the AgSe4 tetrahedron. Furthermore, anisotropic atomic displacement parameters (ADPs) of Ag atoms are extracted from the single-crystal diffraction; the ADPs along the a axis, b axis, and c axis have a significant difference, which means the thermal vibration of Ag atoms is anisotropic. It is of great significance for improving crystal growth technology and understanding the thermal properties of this kind of crystals.
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Affiliation(s)
- Jun Wu
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Honggang Liu
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Zhiyu He
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Hui Luo
- Southwest Institute of Technical Physics, Chengdu 610041, China
| | - Baojun Chen
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Xinyao Liu
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Wei Huang
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
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13
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Wang Y, Zhang L, Wang J, Li Q, Wang H, Gu L, Chen J, Deng J, Lin K, Huang L, Xing X. Chemical-Pressure-Modulated BaTiO 3 Thin Films with Large Spontaneous Polarization and High Curie Temperature. J Am Chem Soc 2021; 143:6491-6497. [PMID: 33900066 DOI: 10.1021/jacs.1c00605] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although BaTiO3 is one of the most famous lead-free piezomaterials, it suffers from small spontaneous and low Curie temperature. Chemical pressure, as a mild way to modulate the structures and properties of materials by element doping, has been utilized to enhance the ferroelectricity of BaTiO3 but is not efficient enough. Here, we report a promoted chemical pressure route to prepare high-performance BaTiO3 films, achieving the highest remanent polarization, Pr (100 μC/cm2), to date and high Curie temperature, Tc (above 1000 °C). The negative chemical pressure (∼-5.7 GPa) was imposed by the coherent lattice strain from large cubic BaO to small tetragonal BaTiO3, generating high tetragonality (c/a = 1.12) and facilitating large displacements of Ti. Such negative pressure is especially significant to the bonding states, i.e., hybridization of Ba 5p-O 2p, whereas ionic bonding in bulk and strong bonding of Ti eg and O 2p, which contribute to the tremendously enhanced polarization. The promoted chemical pressure method shows general potential in improving ferroelectric and other functional materials.
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Affiliation(s)
- Yilin Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
- Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Linxing Zhang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Jiaou Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Qiang Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Huanhua Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Jinxia Deng
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Ling Huang
- Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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14
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Zhu H, Huang Y, Ren J, Zhang B, Ke Y, Jen AK, Zhang Q, Wang X, Liu Q. Bridging Structural Inhomogeneity to Functionality: Pair Distribution Function Methods for Functional Materials Development. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003534. [PMID: 33747741 PMCID: PMC7967088 DOI: 10.1002/advs.202003534] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/22/2020] [Indexed: 05/19/2023]
Abstract
The correlation between structure and function lies at the heart of materials science and engineering. Especially, modern functional materials usually contain inhomogeneities at an atomic level, endowing them with interesting properties regarding electrons, phonons, and magnetic moments. Over the past few decades, many of the key developments in functional materials have been driven by the rapid advances in short-range crystallographic techniques. Among them, pair distribution function (PDF) technique, capable of utilizing the entire Bragg and diffuse scattering signals, stands out as a powerful tool for detecting local structure away from average. With the advent of synchrotron X-rays, spallation neutrons, and advanced computing power, the PDF can quantitatively encode a local structure and in turn guide atomic-scale engineering in the functional materials. Here, the PDF investigations in a range of functional materials are reviewed, including ferroelectrics/thermoelectrics, colossal magnetoresistance (CMR) magnets, high-temperature superconductors (HTSC), quantum dots (QDs), nano-catalysts, and energy storage materials, where the links between functions and structural inhomogeneities are prominent. For each application, a brief description of the structure-function coupling will be given, followed by selected cases of PDF investigations. Before that, an overview of the theory, methodology, and unique power of the PDF method will be also presented.
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Affiliation(s)
- He Zhu
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
| | - Yalan Huang
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
| | - Jincan Ren
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
| | - Binghao Zhang
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
| | - Yubin Ke
- China Spallation Neutron SourceInstitute of High Energy PhysicsChinese Academy of ScienceDongguan523000P. R. China
| | - Alex K.‐Y. Jen
- Department of Materials Science and EngineeringCity University of Hong KongHong Kong999077P. R. China
| | - Qiang Zhang
- Beijing Key Laboratory of Green Chemical Reaction Engineering and TechnologyDepartment of Chemical EngineeringTsinghua UniversityBeijing100084P. R. China
| | - Xun‐Li Wang
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
- Shenzhen Research InstituteCity University of Hong KongShenzhen518057P. R. China
| | - Qi Liu
- Department of PhysicsCity University of Hong KongHong Kong999077P. R. China
- Shenzhen Research InstituteCity University of Hong KongShenzhen518057P. R. China
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15
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Petrushina MY, Korenev SV, Dedova ES, Gubanov AI. MATERIALS AM2О8 (А = Zr, Hf; М = W, Mo)
WITH NEGATIVE THERMAL EXPANSION. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620110013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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16
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Qiao Y, Xiao N, Song Y, Deng S, Huang R, Li L, Xing X, Chen J. Achieving High Performances of Ultra-Low Thermal Expansion and High Thermal Conductivity in 0.5PbTiO 3-0.5(Bi 0.9La 0.1)FeO 3@Cu Core-Shell Composite. ACS APPLIED MATERIALS & INTERFACES 2020; 12:57228-57234. [PMID: 33296168 DOI: 10.1021/acsami.0c18416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Achieving high performances of ultra-low thermal expansion (ULTE) and high thermal conductivity remains challenging, due to the strong phonon/electron-lattice coupling in ULTE materials. In this study, the challenge has been solved via the construction of the core-shell structure in 0.5PbTiO3-0.5(Bi0.9La0.1)FeO3@Cu composites by the electroless plating, which can simultaneously combine the advantages of the negative thermal expansion material of 0.5PbTiO3-0.5(Bi0.9La0.1)FeO3 in controlling thermal expansion, and copper metal in high thermal conductivity. By changing the volume fraction of copper, the coefficient of thermal expansion of composites can be adjusted continuously from positive to negative. In particular, a ULTE (ΔT = 400 K) has been achieved in the composite of 35 vol % Cu. Intriguingly, a 3D thermal conductive network copper structure is formed for thermal conducting, which can double the thermal conductivity of the 35 vol % Cu composite from the methods by the traditional mixing (32 W·m-1·K-1) up to the core-shell structure (60 W·m-1·K-1). The present work not only provides a composite material with excellent comprehensive properties but also proposes a general chemical method to resolve the problem of low thermal conductivity in most ULTE materials.
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Affiliation(s)
- Yongqiang Qiao
- Beijing Advanced Innovation Center for Materials Genome Engineering, and Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Ning Xiao
- Beijing Advanced Innovation Center for Materials Genome Engineering, and Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Yuzhu Song
- Beijing Advanced Innovation Center for Materials Genome Engineering, and Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Shiqing Deng
- School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
| | - Rongjin Huang
- Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Laifeng Li
- Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, and Institute of Solid-State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, and Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
- School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
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17
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Gao Y, Wang C, Gao Q, Guo J, Chao M, Jia Y, Liang E. Zero Thermal Expansion in Ta 2Mo 2O 11 by Compensation Effects. Inorg Chem 2020; 59:18427-18431. [PMID: 33269919 DOI: 10.1021/acs.inorgchem.0c03046] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Although zero thermal expansion (ZTE) materials have broad application prospects for high precision engineering, they are rare. Here, a new ZTE material, Ta2Mo2O11 (αl = 0.37 × 10-6 K-1, 200-600 K), is reported. A joint study of high-resolution synchrotron X-ray diffraction, temperature- and pressure-dependent Raman spectroscopy, and first-principles calculations was performed to investigate the structure and dynamics of Ta2Mo2O11 with the aim of understanding its ZTE mechanism. Ta2Mo2O11 displays a layered structure, stacking along the [001] direction. Analysis of the phonon modes indicates that positive and negative contributions to thermal expansion are balanced, and a shrinkage occurs along the layers, while the interlayer distance expands with increasing temperature, thus giving rise to the ZTE behavior of Ta2Mo2O11. The present study provides a promising ZTE material and new insights into the mechanisms of thermal expansion.
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Affiliation(s)
- Yaxing Gao
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Chunyan Wang
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China.,Key Laboratory of Special Functional Materials of Ministry of Education of China and School of Materials Science and Engineering, Henan University, Henan 475004, China
| | - Qilong Gao
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Juan Guo
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Mingju Chao
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Yu Jia
- Key Laboratory of Special Functional Materials of Ministry of Education of China and School of Materials Science and Engineering, Henan University, Henan 475004, China.,International Laboratory for Quantum Functional Materials of Henan, Zhengzhou University, Zhengzhou 450052, China
| | - Erjun Liang
- Key Laboratory of Materials Physics of Ministry of Education and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
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18
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Gao Q, Shi X, Venier A, Carnera A, Huang Q, Wu H, Chen J, Sanson A, Liang E. Effect of H 2O Molecules on Thermal Expansion of TiCo(CN) 6. Inorg Chem 2020; 59:14852-14855. [PMID: 32985882 PMCID: PMC10392023 DOI: 10.1021/acs.inorgchem.0c02029] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Understanding the role of guest molecules in the lattice void of open-framework structures is vital for tailoring thermal expansion. Here, we take a new negative thermal expansion (NTE) compound, TiCo(CN)6, as a case study from the local structure perspective to investigate the effect of H2O molecules on thermal expansion. The in situ synchrotron X-ray diffraction results showed that the as-prepared TiCo(CN)6·2H2O has near-zero thermal expansion behavior (100-300 K), while TiCo(CN)6 without water in the lattice void exhibits a linear NTE (αl = -4.05 × 10-6 K-1, 100-475 K). Combined with the results of extended X-ray absorption fine structure, it was found that the intercalation of H2O molecules has the clear effect of inhibiting transverse thermal vibrations of Ti-N bonds, while the effect on the Co-C bonds is negligible. The present work displays the inhibition mechanism of H2O molecules on thermal expansion of TiCo(CN)6, which also provides insight into the thermal expansion control of other NTE compounds with open-framework structures.
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Affiliation(s)
- Qilong Gao
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou, 450001, China.,Beijing Advanced Innovation Center for Materials Genome Engineering, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
| | - Xinwei Shi
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou, 450001, China
| | - Alessandro Venier
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Alberto Carnera
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Qingzhen Huang
- NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Hui Wu
- NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
| | - Andrea Sanson
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Erjun Liang
- Key Laboratory of Materials Physics of Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou, 450001, China
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19
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Zeng G, Yuan H, Guo J, Sun Q, Gao Q, Chao M, Ren X, Liang E. Hydrate formation and its effects on the thermal expansion properties of HfMgW 3O 12. Phys Chem Chem Phys 2020; 22:12605-12612. [PMID: 32458894 DOI: 10.1039/d0cp01446j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
HfMgW3O12 is a representative material with negative thermal expansion in the ABM3O12 (A = Zr, Hf; B = Mg, Mn, Zn, M = W, Mo) family. Herein we report a novel feature of hydration in HfMgW3O12 and its effect on the thermal expansion and its structures which have not been determined previously. It is found that hydrate formation in HfMgW3O12 occurs under ambient or moisture conditions and restrain the low energy librational and translational and even high energy bending and stretching motions of the polyhedra. The coefficient of thermal expansion could be tailored from negative to zero and positive depending on the hydration levels. The unhydrated HfMgW3O12 adopts an orthorhombic structure with space group Pna21 (33) without phase transition at least from 80 K to 573 K, but pressure-induced structure transition and amorphization are found to occur at about 0.19 Gpa and above 3.93 GPa, respectively.
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Affiliation(s)
- Gaojie Zeng
- School of Physics & Microelectronics, and Key Laboratory of Materials Physics of Ministry of Education of China, Zhengzhou University, Zhengzhou 450052, China.
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20
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Baxter SJ, Loske KV, Lloyd II AJ, Wilkinson AP. Controlling the Phase Behavior of Low and Negative Thermal Expansion ReO 3-Type Fluorides using Interstitial Anions: Sc 1–xZr xF 3+x. Inorg Chem 2020; 59:7188-7194. [DOI: 10.1021/acs.inorgchem.0c00629] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Lin K, Gong P, Chu S, Li Q, Lin Z, Wu H, Wang Q, Wang J, Kim MJ, Kato K, Wang CW, Liu X, Huang Q, Chen J, Zhu H, Deng J, Xing X. Strong Second Harmonic Generation in a Tungsten Bronze Oxide by Enhancing Local Structural Distortion. J Am Chem Soc 2020; 142:7480-7486. [DOI: 10.1021/jacs.0c00133] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Pifu Gong
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Shihang Chu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Qiang Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Zheshuai Lin
- Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hui Wu
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Qingxiao Wang
- Department of Materials Science and Engineering, University of Texas at Dallas, Richardson, Texas 75083, United States
| | - Jinguo Wang
- Department of Materials Science and Engineering, University of Texas at Dallas, Richardson, Texas 75083, United States
| | - Moon J. Kim
- Department of Materials Science and Engineering, University of Texas at Dallas, Richardson, Texas 75083, United States
| | | | - Chin-Wei Wang
- Neutron Group, National Synchrotron Radiation Research Center, Hsinchu 30077, Taiwan
| | - Xinzhi Liu
- Neutron Group, National Synchrotron Radiation Research Center, Hsinchu 30077, Taiwan
| | - Qingzhen Huang
- Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-6102, United States
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - He Zhu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Jinxia Deng
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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22
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Yao ZY, Zhang GQ, Yao WW, Wang XZ, Qian Y, Ren XM. Uniaxial thermal expansion behaviors and ionic conduction in a layered (NH 4) 2V 3O 8. Dalton Trans 2020; 49:10638-10644. [PMID: 32697201 DOI: 10.1039/d0dt01833c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The zero/negative thermal expansion (ZTE/NTE), which is an intriguing physical property of solids, has been observed in a few families of materials. ZTE materials possess practical applications in specific circumstances such as space-related applications, engineering structures and precision instrument. Generally, NTE materials are used as additives to form a composite of the ZTE material with positive thermal expansion material. It is still a tremendous challenge to design new families of ZTE/NTE materials. Herein, we presented a temperature-dependent single crystal structure analysis in 110-300 K for a layered (NH4)2V3O8, which crystallizes in a tetragonal space group P4bm and comprises mixed valence [V3O82-]∞ monolayers and NH4+ residual in the interlayer spaces. Along the c-axis, (NH4)2V3O8 demonstrated uniaxial expansion behaviors, i.e., ZTE with αc = -1.10 × 10-6 K-1 in 110-170 K and NTE with αc = -16.25 × 10-6 K-1 in 170-220 K. Along the a-axis, (NH4)2V3O8 exhibited ZTE with αa = + 2.06 × 10-6 K-1 in 240-300 K. The mechanisms of ZTE and NTE were explored using structural analysis. The conduction of NH4+ ions in the interlayer space was studied, indicating that the conductivity rapidly rises with the expansion of interlayer space at temperatures of >293 K. This study discloses that layered vanadates are promising ZTE/NTE materials.
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Affiliation(s)
- Zhi-Yuan Yao
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Guo-Qin Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Wan-Wan Yao
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Xiao-Zu Wang
- College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Yin Qian
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China. and College of Materials Science and Engineering, Nanjing Tech University, Nanjing 211816, P. R. China and State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, P. R. China
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23
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Substitutions of Zr 4+/V 5+ for Y 3+/Mo 6+ in Y 2Mo 3O 12 for Less Hygroscopicity and Low Thermal Expansion Properties. MATERIALS 2019; 12:ma12233945. [PMID: 31795182 PMCID: PMC6926913 DOI: 10.3390/ma12233945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/22/2019] [Accepted: 11/24/2019] [Indexed: 11/16/2022]
Abstract
In this investigation, ZrxY2-xVxMo3-xO12 (0 ≤ x ≤ 1.4) is developed and the effects of the substitutions of Zr4+/V5+ for Y3+/Mo6+ in Y2Mo3O12 on the hygroscopicity and thermal expansion property are investigated. For the smaller substitution content (x ≤ 0.5), their crystal structures remain orthorhombic, while there is crystal water still in the lattice. The linear coefficients of thermal expansions (CTEs), for x = 0.1, 0.3, 0.5, and 0.7, are about -4.30 × 10-6, -0.97 × 10-6, 0.85 × 10-6, and 0.77 × 10-6 K-1, respectively, from 476 to 773 K, which means that the linear CTE could be changed linearly with the substitution content of Zr4+/V5+ for Y3+/Mo6+ in Y2Mo3O12. As long as the substitution content reaches x = 1.3/1.4, almost no hygroscopicity and low thermal expansion from room temperature are obtained and are discussed in relation to the crystal structure and microstructure.
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24
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Nishikubo T, Sakai Y, Oka K, Watanuki T, Machida A, Mizumaki M, Maebayashi K, Imai T, Ogata T, Yokoyama K, Okimoto Y, Koshihara SY, Hojo H, Mizokawa T, Azuma M. Enhanced Negative Thermal Expansion Induced by Simultaneous Charge Transfer and Polar–Nonpolar Transitions. J Am Chem Soc 2019; 141:19397-19403. [DOI: 10.1021/jacs.9b10336] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Takumi Nishikubo
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Yuki Sakai
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- Kanagawa Institute of Industrial Science and Technology, 705-1 Shimoimaizumi, Ebina, Kanagawa 243-0435, Japan
| | - Kengo Oka
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| | - Tetsu Watanuki
- Synchrotron Radiation Research Center, National Institutes for Quantum and Radiological Science and Technology, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Akihiko Machida
- Synchrotron Radiation Research Center, National Institutes for Quantum and Radiological Science and Technology, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Masaichiro Mizumaki
- Japan Synchrotron Radiation Research Institute, SPring-8, 1-1-1 Kouto, Sayo, Hyogo 679-5198, Japan
| | - Koki Maebayashi
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Takashi Imai
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Takahiro Ogata
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Keisuke Yokoyama
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
| | - Yoichi Okimoto
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
| | - Shin-ya Koshihara
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
| | - Hajime Hojo
- Department of Advanced Materials Science and Engineering, Faculty of Engineering Sciences, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka 816-8580, Japan
| | - Takashi Mizokawa
- Department of Applied Physics, School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan
| | - Masaki Azuma
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
- Kanagawa Institute of Industrial Science and Technology, 705-1 Shimoimaizumi, Ebina, Kanagawa 243-0435, Japan
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25
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Lama P, Hazra A, Barbour LJ. Accordion and layer-sliding motion to produce anomalous thermal expansion behaviour in 2D-coordination polymers. Chem Commun (Camb) 2019; 55:12048-12051. [PMID: 31535685 DOI: 10.1039/c9cc06634a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Solvent-free (1) and solvated (2) 2D-coordination polymers have been synthesised by varying the amount of solvent during crystallisation. 1 undergoes a unique accordion motion of 2D zig-zag interwoven layers whereas 2 experiences layer-sliding within 2D layers to produce anomalous thermal expansion behaviour.
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Affiliation(s)
- Prem Lama
- School of Chemical Sciences, Goa University, Taleigao Plateau, Taleigao 403206, Goa, India.
| | - Arpan Hazra
- Department of Chemistry and Polymer Science, University of Stellenbosch, Matieland 7602, Stellenbosch, South Africa.
| | - Leonard J Barbour
- Department of Chemistry and Polymer Science, University of Stellenbosch, Matieland 7602, Stellenbosch, South Africa.
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26
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Abstract
ScF3 optical quality bulk crystals of the ReO3 structure type (space group P m 3 ¯ m , a = 4.01401(3) Å) have been grown from the melt by Bridgman technique, in fluorinating atmosphere for the first time. Aiming to substantially reduce vaporization losses during the growth process graphite crucibles were designed. The crystal quality, optical, mechanical, thermal and electrophysical properties were studied. Novel ScF3 crystals refer to the low-refractive-index (nD = 1.400(1)) optical materials with high transparency in the visible and IR spectral region up to 8.7 µm. The Vickers hardness of ScF3 (HV ~ 2.6 GPa) is substantially higher than that of CaF2 and LaF3 crystals. ScF3 crystals possess unique high thermal conductivity (k = 9.6 Wm−1К−1 at 300 K) and low ionic conductivity (σ = 4 × 10−8 Scm−1 at 673 К) cause to the structural defects in the fluorine sublattice.
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27
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Qiao Y, Song Y, Lin K, Liu X, Franz A, Ren Y, Deng J, Huang R, Li L, Chen J, Xing X. Negative Thermal Expansion in (Hf,Ti)Fe 2 Induced by the Ferromagnetic and Antiferromagnetic Phase Coexistence. Inorg Chem 2019; 58:5380-5383. [PMID: 30964273 DOI: 10.1021/acs.inorgchem.8b03600] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Negative thermal expansion (NTE) is an intriguing physical phenomenon that can be used in the applications of thermal expansion adjustment of materials. In this study, we report a NTE compound of (Hf,Ti)Fe2, while both end members of HfFe2 and TiFe2 show positive thermal expansion. The results reveal that phase coexistence is detected in the whole NTE zone, in which one phase is ferromagnetic (FM), while the other is antiferromagnetic (AFM). With increasing temperature, the FM phase is gradually transformed to the AFM one. The NTE phenomenon occurs in the present (Hf,Ti)Fe2 because of the fact that the unit cell volume of the AFM phase is smaller than that of the FM phase, and the mass fraction of the AFM phase increases with increasing temperature. The construction of phase coexistence can be a method to achieve NTE materials in future studies.
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Affiliation(s)
- Yongqiang Qiao
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Yuzhu Song
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Xinzhi Liu
- Helmholtz-Zentrum Berlin für Materialien und Energie , Berlin 14109 , Germany
| | - Alexandra Franz
- Helmholtz-Zentrum Berlin für Materialien und Energie , Berlin 14109 , Germany
| | - Yang Ren
- X-Ray Science Division , Argonne National Laboratory , Argonne , Illinois 60439 , United States
| | - Jinxia Deng
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Rongjin Huang
- Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100049 , China
| | - Laifeng Li
- Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry , Chinese Academy of Sciences , Beijing 100049 , China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering and Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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28
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Hu J, Lin K, Cao Y, Yu C, Li W, Huang R, Fischer HE, Kato K, Song Y, Chen J, Zhang H, Xing X. Adjustable Magnetic Phase Transition Inducing Unusual Zero Thermal Expansion in Cubic RCo 2-Based Intermetallic Compounds (R = Rare Earth). Inorg Chem 2019; 58:5401-5405. [PMID: 31017403 DOI: 10.1021/acs.inorgchem.9b00480] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Metallic materials that exhibit negligible thermal expansion or zero thermal expansion (ZTE) have great merit for practical applications, but these materials are rare and their thermal expansions are difficult to control. Here, we successfully tailored the thermal expansion behaviors from strongly but abruptly negative to zero over wide temperature ranges in a series of (Gd,R)(Co,Fe)2 (R = Dy, Ho, Er) intermetallic compounds by tuning the composition to bring the first-order magnetic phase transition to second-order. Interestingly, an unusual isotropic ZTE property with a coefficient of thermal expansion of α l = 0.16(0) × 10-6 K-1 was achieved in cubic Gd0.25Dy0.75Co1.93Fe0.07 (GDCF) in the temperature range of 10-275 K. The short-wavelength neutron powder diffraction, synchrotron X-ray diffraction, and magnetic measurement studies evidence that this ZTE behavior was ascribed to the rare-earth-moment-dominated spontaneous volume magnetostriction, which can be controlled by an adjustable magnetic phase transition. The present work extends the scope of the ZTE family and provides an effective approach to exploring ZTE materials, such as by adjusting the magnetism or ferroelectricity-related phase transition in the family of functional materials.
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Affiliation(s)
- Jinyu Hu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Yili Cao
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Chengyi Yu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Wenjie Li
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Rongjin Huang
- Key Laboratory of Cryogenics , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , China
| | - Henry E Fischer
- Institut Laue-Langevin (ILL) , 71 avenue des Martyrs, CS 20156 , 38042 Grenoble Cedex 9 , France
| | | | - Yuzhu Song
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization , Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022 , China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, and State Key Laboratory of Advanced Metals and Materials , University of Science and Technology Beijing , Beijing 100083 , China
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29
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Dan S, Mukherjee S, Mazumdar C, Ranganathan R. Effect of Si substitution in ferromagnetic Pr 2Fe 17: a magnetocaloric material with zero thermal expansion operative at high temperature. Phys Chem Chem Phys 2019; 21:2628-2638. [PMID: 30657489 DOI: 10.1039/c8cp06222f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This article deals with the magnetic and thermal expansion properties of Pr2Fe16Si. This compound has been well characterized from the structural point of view by analysing X-ray diffraction (XRD) patterns. The temperature dependent behaviour of magnetization (M) and the structural parameters (lattice parameters, unit cell volume) suggest that the compound undergoes a second order phase transition from a paramagnetic to a ferromagnetic state at TC = 390 K, driven by an increase in bond length between iron atoms at 6c sites. The field-dependent behaviour of M below TC, and comparatively lower value of coercivity (Hc) have been explained by the role of Si atoms as pinning centres. In the ferromagnetic phase, the system is found to behave like an inhomogenous mean field system. The study of thermal expansion properties establishes that the compound is a zero thermal expansion material (αv = 5.3 × 10-6 K-1) operative in the temperature range T = 200-340 K. As a magnetocaloric material, Pr2Fe16Si possesses high RCP (87 J kg-1 at μ0H = 1.5 T), high operating temperature (390 K) and moderate |ΔSM|max.
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Affiliation(s)
- Shovan Dan
- Department of Physics, The University of Burdwan, Burdwan - 713104, India.
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30
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Hester BR, Wilkinson AP. Effects of composition on crystal structure, thermal expansion, and response to pressure in ReO3-type MNbF6(M = Mn and Zn). J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.10.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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31
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Liu Z, Lin K, Ren Y, Kato K, Cao Y, Deng J, Chen J, Xing X. Inorganic–organic hybridization induced uniaxial zero thermal expansion in MC4O4 (M = Ba, Pb). Chem Commun (Camb) 2019; 55:4107-4110. [DOI: 10.1039/c9cc00226j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report two inorganic–organic hybrid materials with pillar-layered architectures, BaC4O4 and PbC4O4, which show uniaxial zero thermal expansion (ZTE) along the hybrid direction over a wide temperature range.
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Affiliation(s)
- Zhanning Liu
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Yang Ren
- X-Ray Science Division
- Argonne National Laboratory
- Argonne
- USA
| | | | - Yili Cao
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Jinxia Deng
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
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32
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Pan Z, Chen J, Yu R, Patra L, Ravindran P, Sanson A, Milazzo R, Carnera A, Hu L, Wang L, Yamamoto H, Ren Y, Huang Q, Sakai Y, Nishikubo T, Ogata T, Fan X, Li Y, Li G, Hojo H, Azuma M, Xing X. Large Negative Thermal Expansion Induced by Synergistic Effects of Ferroelectrostriction and Spin Crossover in PbTiO 3-Based Perovskites. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2019; 31:10.1021/acs.chemmater.8b04266. [PMID: 38711569 PMCID: PMC11071054 DOI: 10.1021/acs.chemmater.8b04266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
The discovery of unusual negative thermal expansion (NTE) provides the opportunity to control the common but much desired property of thermal expansion, which is valuable not only in scientific interests but also in practical applications. However, most of the available NTE materials are limited to a narrow temperature range, and the NTE effect is generally weakened by various modifications. Here, we report an enhanced NTE effect that occurs over a wide temperature range α ‾ V = - 5.24 × 10 - 5 ∘ C - 1 , 25 - 575 ∘ C , and this NTE effect is accompanied by an abnormal enhanced tetragonality, a large spontaneous polarization, and a G-type antiferromagnetic ordering in the present perovskite-type ferroelectric of (1-x)PbTiO3-xBiCoO3. Specifically, for the composition of 0.5PbTiO3-0.5BiCoO3, an extensive volumetric contraction of ~4.8 % has been observed near the Curie temperature of 700 °C, which represents the highest level in PbTiO3-based ferroelectrics. According to our experimental and theoretical results, the large NTE originates from a synergistic effect of the ferroelectrostriction and spin crossover of cobalt on the crystal lattice. The actual NTE mechanism is contrasted with previous functional NTE materials, in which the NTE is simply coupled with one ordering such as electronic, magnetic, or ferroelectric ordering. The present study sheds light on the understanding of NTE mechanisms, and it attests that NTE could be simultaneously coupled with different orderings, which will pave a new way toward the design of large NTE materials.
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Affiliation(s)
- Zhao Pan
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Runze Yu
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Lokanath Patra
- Department of Physics, Central University of Tamil Nadu, Thiruvarur, Tamil Nadu 610101, India
- Simulation Center for Atomic and Nanoscale MATerials (SCANMAT), Central University of Tamil Nadu, Thiruvarur, Tamil Nadu 610101, India
| | - Ponniah Ravindran
- Department of Physics, Central University of Tamil Nadu, Thiruvarur, Tamil Nadu 610101, India
- Simulation Center for Atomic and Nanoscale MATerials (SCANMAT), Central University of Tamil Nadu, Thiruvarur, Tamil Nadu 610101, India
| | - Andrea Sanson
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Ruggero Milazzo
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Alberto Carnera
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Lei Hu
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Lu Wang
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Hajime Yamamoto
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Yang Ren
- X-ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Qingzhen Huang
- Center for Neutron Research, National Institute of Standards and Technology (NIST), Gaithersburg, Maryland 20899-6102, United States
| | - Yuki Sakai
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Takumi Nishikubo
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Takahiro Ogata
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Xi’an Fan
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China
| | - Yawei Li
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China
| | - Guangqiang Li
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China
| | - Hajime Hojo
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Masaki Azuma
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing 100083, China
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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33
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Shi N, Gao Q, Sanson A, Li Q, Fan L, Ren Y, Olivi L, Chen J, Xing X. Negative thermal expansion in cubic FeFe(CN)6 Prussian blue analogues. Dalton Trans 2019; 48:3658-3663. [DOI: 10.1039/c8dt05111a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new isotropic negative thermal expansion compound of FeFe(CN)6 has been found, in which the transverse vibrations of N atoms dominate in its NTE behavior.
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Affiliation(s)
- Naike Shi
- Beijing Advanced Innovation Center for Materials Genome Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
- Department of Physical Chemistry
| | - Qilong Gao
- Beijing Advanced Innovation Center for Materials Genome Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
- Department of Physical Chemistry
| | - Andrea Sanson
- Department of Physics and Astronomy
- University of Padova
- Padova I-35131
- Italy
| | - Qiang Li
- Beijing Advanced Innovation Center for Materials Genome Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
- Department of Physical Chemistry
| | - Longlong Fan
- College of Physics and Materials Science
- Tianjin Normal University
- Tianjin 300387
- China
| | - Yang Ren
- Argonne National Laboratory
- X-ray Science Division
- Argonne
- USA
| | - Luca Olivi
- Elettra Sincrotrone Trieste
- 34149 Basovizza
- Italy
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
- Department of Physical Chemistry
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
- Department of Physical Chemistry
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34
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Yang T, Lin K, Wang N, Liu Z, Wang Y, Deng J, Chen J, Kato K, Xing X. Tunable thermal expansion and high hardness of (0.9− x)PbTiO 3– xCaTiO 3–0.1Bi(Zn 2/3Ta 1/3)O 3 ceramics. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00087a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ceramic materials with controllable thermal expansion (positive, zero, and negative) and high hardness have been achieved in perovskites through chemical modifications.
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Affiliation(s)
- Tao Yang
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Kun Lin
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Na Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Zhanning Liu
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Yilin Wang
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Jinxia Deng
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
| | | | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering
- Department of Physical Chemistry
- and State Key Laboratory of Advanced Metals and Materials
- University of Science and Technology Beijing
- Beijing 100083
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35
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Gładysiak A, Moosavi SM, Sarkisov L, Smit B, Stylianou KC. Guest-dependent negative thermal expansion in a lanthanide-based metal–organic framework. CrystEngComm 2019. [DOI: 10.1039/c9ce00941h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A lanthanide-based metal–organic framework (MOF) named SION-2, displays strong and tuneable uniaxial negative thermal expansion (NTE).
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Affiliation(s)
- Andrzej Gładysiak
- Laboratory of Molecular Simulation (LSMO)
- Institut des Sciences et Ingénierie Chimiques (ISIC)
- École Polytechnique Fédérale de Lausanne (EPFL) Valais
- 1951 Sion
- Switzerland
| | - Seyed Mohamad Moosavi
- Laboratory of Molecular Simulation (LSMO)
- Institut des Sciences et Ingénierie Chimiques (ISIC)
- École Polytechnique Fédérale de Lausanne (EPFL) Valais
- 1951 Sion
- Switzerland
| | - Lev Sarkisov
- Institute for Materials and Processes
- School of Engineering
- The University of Edinburgh
- UK
| | - Berend Smit
- Laboratory of Molecular Simulation (LSMO)
- Institut des Sciences et Ingénierie Chimiques (ISIC)
- École Polytechnique Fédérale de Lausanne (EPFL) Valais
- 1951 Sion
- Switzerland
| | - Kyriakos C. Stylianou
- Laboratory of Molecular Simulation (LSMO)
- Institut des Sciences et Ingénierie Chimiques (ISIC)
- École Polytechnique Fédérale de Lausanne (EPFL) Valais
- 1951 Sion
- Switzerland
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36
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Continuous negative-to-positive tuning of thermal expansion achieved by controlled gas sorption in porous coordination frameworks. Nat Commun 2018; 9:4873. [PMID: 30451823 PMCID: PMC6242975 DOI: 10.1038/s41467-018-06850-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/21/2018] [Indexed: 11/13/2022] Open
Abstract
Control of the thermomechanical properties of functional materials is of great fundamental and technological significance, with the achievement of zero or negative thermal expansion behavior being a key goal for various applications. A dynamic, reversible mode of control is demonstrated for the first time in two Prussian blue derivative frameworks whose coefficients of thermal expansion are tuned continuously from negative to positive values by varying the concentration of adsorbed CO2. A simple empirical model that captures site-specific guest contributions to the framework expansion is derived, and displays excellent agreement with the observed lattice behaviour. Achieving control over the thermomechanical properties of functional materials is desirable, yet remains highly challenging. Here, the authors demonstrate continuous negative-to-positive tuning of thermal expansion in two Prussian blue analogues, by varying the concentration of adsorbed CO2.
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37
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Yang C, Zhang Y, Bai J, Tong P, Lin J, Tong H, Zhang L, Wen W, Zhang X, Sun Y. Isotropic Low Thermal Expansion over a Wide Temperature Range in Ti 1- xZr xF 3+ x (0.1 ≤ x ≤ 0.5) Solid Solutions. Inorg Chem 2018; 57:14396-14400. [PMID: 30378431 DOI: 10.1021/acs.inorgchem.8b02593] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
TiF3 exhibits a rhombohedral to ReO3-type cubic phase transformation at ∼340 K. Here we report that, by introducing ZrF4 into TiF3, the cubic phase is stabilized at least down to 123 K in the Ti1- xZr xF3+ x compounds. All compounds exhibit low thermal expansion (LTE) between 123 and 623 K, and a nearly zero thermal expansion (ZTE) was obtained in Ti0.7Zr0.3F3.3 (αL = 0.91 ppm/K). The analysis of pair distribution function reveals that the cation-centered octahedra are partially changed to pentagonal bipyramids in Ti1- xZr xF3+ x due to the excess fluorines relative to the case of TiF3. Therefore, the cooperative rotation of the polyhedra tends to be restricted, and the cubic phase is thus stabilized. The restrained polyhedral rotations compete against the lattice softening caused by the introduction of Zr4+, giving rise to the LTE. Our present strategy is applicable to other rhombohedral metal trifluorides for the design of new isotropic ZTE materials.
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Affiliation(s)
- Cheng Yang
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences , Hefei 230031 , People's Republic of China.,University of Science and Technology of China , Hefei 230026 , People's Republic of China
| | - Yugang Zhang
- National Synchrotron Light Source II , Brookhaven National Laboratory , Upton , New York 11973 , United States
| | - Jianming Bai
- National Synchrotron Light Source II , Brookhaven National Laboratory , Upton , New York 11973 , United States
| | - Peng Tong
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences , Hefei 230031 , People's Republic of China.,University of Science and Technology of China , Hefei 230026 , People's Republic of China
| | - Jianchao Lin
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences , Hefei 230031 , People's Republic of China
| | - Haiyun Tong
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences , Hefei 230031 , People's Republic of China.,University of Science and Technology of China , Hefei 230026 , People's Republic of China
| | - Lei Zhang
- High Magnetic Field Laboratory , Chinese Academy of Sciences , Hefei 230031 , People's Republic of China
| | - Wen Wen
- Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 200120 , China
| | - Xingmin Zhang
- Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 200120 , China
| | - Yuping Sun
- Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences , Hefei 230031 , People's Republic of China.,High Magnetic Field Laboratory , Chinese Academy of Sciences , Hefei 230031 , People's Republic of China
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38
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Ohtani R, Yamamoto R, Aoyama T, Grosjean A, Nakamura M, Clegg JK, Hayami S. Positive and Negative Two-Dimensional Thermal Expansion via Relaxation of Node Distortions. Inorg Chem 2018; 57:11588-11596. [PMID: 30188124 DOI: 10.1021/acs.inorgchem.8b01617] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The ability to tune physical properties is attractive for the development of new materials for myriad applications. Understanding and controlling the structural dynamics in complicated network structures like coordination polymers (CPs) is particularly challenging. We report a series of two-dimensional CPs [Mn(salen)]2[M(CN)4]· xH2O (M = Pt (1), PtI2 (2), and MnN (3)) incorporating zigzag cyano-network layers that display composition-dependent anisotropic thermal expansion properties. Variable-temperature single-crystal X-ray structural analyses demonstrated that the thermal expansion behavior is caused by double structural distortions involving [Mn(salen)]+ units incorporated into the zigzag layers. Thermal relaxations produce structural transformations resulting in positive thermal expansion for 2·H2O and negative thermal expansion for 3. In the case of 1·H2O, the relaxation does not occur and zero thermal expansion results in the plane between 200 to 380 K. The present study proposes a new strategy based on structural distortions in coordination networks to control thermal responsivities of frameworks.
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Affiliation(s)
| | | | - Takuya Aoyama
- Department of Physics, Graduate School of Science , Tohoku University , 6-3, Aramaki Aza-Aoba , Aoba-ku, Sendai , Miyagi 980-8578 , Japan
| | - Arnaud Grosjean
- School of Chemistry and Molecular Biosciences , The University of Queensland , St. Lucia , Queensland 4072 Australia
| | | | - Jack K Clegg
- School of Chemistry and Molecular Biosciences , The University of Queensland , St. Lucia , Queensland 4072 Australia
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39
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Hester BR, Wilkinson AP. Negative Thermal Expansion, Response to Pressure and Phase Transitions in CaTiF 6. Inorg Chem 2018; 57:11275-11281. [PMID: 30136579 DOI: 10.1021/acs.inorgchem.8b01912] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Strong volume negative thermal expansion over a wide temperature range typically only occurs in ReO3-type fluorides that retain an ideal cubic structure to very low temperatures, such as ScF3, CaZrF6, CaHfF6, and CaNbF6. CaTiF6 was examined in an effort to expand this small family of materials. However, it undergoes a cubic ( Fm3̅ m) to rhombohedral ( R3̅) transition on cooling to ∼120 K, with a minimum volume coefficient of thermal expansion (CTE) close to -42 ppm K-1 at 180 K and a CTE of about -32 ppm K-1 at room temperature. On compression at ambient temperature, the material remains cubic to ∼0.25 GPa with K0 = 29(1) GPa and K'0 = -50(5). Cubic CaTiF6 is elastically softer and shows more pronounced pressure induced softening, than both CaZrF6 and CaNbF6. In sharp contrast to both CaZrF6 and CaNbF6, CaTiF6 undergoes a first-order pressure induced octahedral tilting transition to a rhombohedral phase ( R3̅) on compression above 0.25 GPa, which is closely related to that seen in ScF3. Just above the transition pressure, this phase is elastically very soft with a bulk modulus of only ∼4 GPa as octahedral tilting associated with a reduction in the Ca-F-Ti angles provides a low energy pathway for volume reduction. This volume reduction mechanism leads to highly anisotropic elastic properties, with the rhombohedral phase displaying both a low bulk modulus and negative linear compressibility parallel to the crystallographic c-axis for pressures below ∼2.5 GPa. At ∼3 GPa, a further phase transition to a poorly ordered phase occurs.
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40
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Gulina LB, Tolstoy VP, Petrov YV, Danilov DV. Interface-Assisted Synthesis of Single-Crystalline ScF3 Microtubes. Inorg Chem 2018; 57:9779-9781. [DOI: 10.1021/acs.inorgchem.8b01375] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Larisa B. Gulina
- St. Petersburg State University, 7−9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Valeri P. Tolstoy
- St. Petersburg State University, 7−9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Yuri V. Petrov
- St. Petersburg State University, 7−9 Universitetskaya nab., St. Petersburg 199034, Russia
| | - Denis V. Danilov
- St. Petersburg State University, 7−9 Universitetskaya nab., St. Petersburg 199034, Russia
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41
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Payandeh GharibDoust S, Heere M, Nervi C, Sørby MH, Hauback BC, Jensen TR. Synthesis, structure, and polymorphic transitions of praseodymium(iii) and neodymium(iii) borohydride, Pr(BH 4) 3 and Nd(BH 4) 3. Dalton Trans 2018; 47:8307-8319. [PMID: 29892753 DOI: 10.1039/c8dt00118a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In this work, praseodymium(iii) borohydride, Pr(BH4)3, and an isotopically enriched analogue, Pr(11BD4)3, are prepared by a new route via a solvate complex, Pr(11BD4)3S(CH3)2. Nd(BH4)3 was synthesized using the same method and the structures, polymorphic transformations, and thermal stabilities of these compounds are investigated in detail. α-Pr(BH4)3 and α-Nd(BH4)3 are isostructural with cubic unit cells (Pa3[combining macron]) stable at room temperature (RT) and a unit cell volume per formula unit (V/Z) of 180.1 and 175.8 Å3, respectively. Heating α-Pr(BH4)3 to T ∼ 190 °C, p(Ar) = 1 bar, introduces a transition to a rhombohedral polymorph, r-Pr(BH4)3 (R3[combining macron]c) with a smaller unit cell volume and a denser structure, V/Z = 156.06 Å3. A similar transition was not observed for Nd(BH4)3. However, heat treatment of α-Pr(BH4)3, at T ∼ 190 °C, p(H2) = 40 bar and α-Nd(BH4)3, at T ∼ 270 °C, p(H2) = 98 bar facilitates reversible formation of another three cubic polymorph, denoted as β, β' and β''-RE(BH4)3 (Fm3[combining macron]c). Moreover, the transition β- to β'- to β''- is considered a rare example of stepwise negative thermal expansion. For Pr(BH4)3, ∼2/3 of the sample takes this route of transformation whereas in argon only ∼5 wt%, and the remaining transforms directly from α- to r-Pr(BH4)3. The β-polymorphs are porous with V/Z = 172.4 and 172.7 Å3 for β''-RE(BH4)3, RE = Pr or Nd, respectively, and are stabilized by the elevated hydrogen pressures. The polymorphic transitions occur due to rotation of RE(BH4)6 octahedra without breaking or forming chemical bonds. Structural DFT optimization reveals the decreasing stability of α-Pr(BH4)3 > β-Pr(BH4)3 > r-Pr(BH4)3.
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Affiliation(s)
- SeyedHosein Payandeh GharibDoust
- Center for Materials Crystallography, Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Langelandsgade 140, DK-8000 Århus C, Denmark.
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42
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Zhu H, Li Q, Yang C, Zhang Q, Ren Y, Gao Q, Wang N, Lin K, Deng J, Chen J, Gu L, Hong J, Xing X. Twin Crystal Induced near Zero Thermal Expansion in SnO 2 Nanowires. J Am Chem Soc 2018; 140:7403-7406. [PMID: 29865794 DOI: 10.1021/jacs.8b03232] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Knowledge of controllable thermal expansion is a fundamental issue in the field of materials science and engineering. Direct blocking of the thermal expansions in positive thermal expansion materials is a challenging but fascinating task. Here we report a near zero thermal expansion (ZTE) of SnO2 achieved from twin crystal nanowires, which is highly correlated to the twin boundaries. Local structural evolutions followed by pair distribution function revealed a remarkable thermal local distortion along the twin boundary. Lattice dynamics investigated by Raman scattering evidenced the hardening of phonon frequency induced by the twin crystal compressing, giving rise to the ZTE of SnO2 nanowires. Further DFT calculation of Grüneisen parameters confirms the key role of compressive stress on ZTE. Our results provide an insight into the thermal expansion behavior regarding to twin crystal boundaries, which could be beneficial to the applications.
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Affiliation(s)
- He Zhu
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Qiang Li
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Chao Yang
- School of Aerospace Engineering , Beijing Institute of Technology , Beijing 100081 , China
| | - Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics , Institute of Physics, Chinese Academy of Sciences , Beijing 100190 , China
| | - Yang Ren
- X-Ray Science Division , Argonne National Laboratory , Argonne , Illinois 60439 , United States
| | - Qilong Gao
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Na Wang
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Kun Lin
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jinxia Deng
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jun Chen
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics , Institute of Physics, Chinese Academy of Sciences , Beijing 100190 , China
| | - Jiawang Hong
- School of Aerospace Engineering , Beijing Institute of Technology , Beijing 100081 , China
| | - Xianran Xing
- Department of Physical Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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43
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Li S, Ge X, Yuan H, Chen D, Guo J, Shen R, Chao M, Liang E. Near-Zero Thermal Expansion and Phase Transitions in HfMg 1-x Zn x Mo 3O 12. Front Chem 2018; 6:115. [PMID: 29719819 PMCID: PMC5913344 DOI: 10.3389/fchem.2018.00115] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 03/29/2018] [Indexed: 11/13/2022] Open
Abstract
The effects of Zn2+ incorporation on the phase formation, thermal expansion, phase transition, and vibrational properties of HfMg1-x Zn x Mo3O12 are investigated by XRD, dilatometry, and Raman spectroscopy. The results show that (i) single phase formation is only possible for x ≤ 0.5, otherwise, additional phases of HfMo2O8 and ZnMoO4 appear; (ii) The phase transition temperature from monoclinic to orthorhombic structure of the single phase HfMg1-x Zn x Mo3O12 can be well-tailored, which increases with the content of Zn2+; (iii) The incorporation of Zn2+ leads to an pronounced reduction in the positive expansion of the b-axis and an enhanced negative thermal expansion (NTE) in the c-axes, leading to a near-zero thermal expansion (ZTE) property with lower anisotropy over a wide temperature range; (iv) Replacement of Mg2+ by Zn2+ weakens the Mo-O bonds as revealed by obvious red shifts of all the Mo-O stretching modes with increasing the content of Zn2+ and improves the sintering performance of the samples which is observed by SEM. The mechanisms of the negative and near-ZTE are discussed.
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Affiliation(s)
- Sailei Li
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
| | - Xianghong Ge
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China.,College of Science, Zhongyuan University of Technology, Zhengzhou, China
| | - Huanli Yuan
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China.,Department of Physics and Electronic Engineering, Zhoukou Normal University, Zhoukou, China
| | - Dongxia Chen
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
| | - Juan Guo
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
| | - Ruofan Shen
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
| | - Mingju Chao
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
| | - Erjun Liang
- School of Physical Science & Engineering and Key Laboratory of Materials Physics of Ministry of Education, Zhengzhou University, Zhengzhou, China
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44
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Mesopores induced zero thermal expansion in single-crystal ferroelectrics. Nat Commun 2018; 9:1638. [PMID: 29692407 PMCID: PMC5915410 DOI: 10.1038/s41467-018-04113-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 04/05/2018] [Indexed: 11/25/2022] Open
Abstract
For many decades, zero thermal expansion materials have been the focus of numerous investigations because of their intriguing physical properties and potential applications in high-precision instruments. Different strategies, such as composites, solid solution and doping, have been developed as promising approaches to obtain zero thermal expansion materials. However, microstructure controlled zero thermal expansion behavior via interface or surface has not been realized. Here we report the observation of an impressive zero thermal expansion (volumetric thermal expansion coefficient, −1.41 × 10−6 K−1, 293–623 K) in single-crystal ferroelectric PbTiO3 fibers with large-scale faceted and enclosed mesopores. The zero thermal expansion behavior is attributed to a synergetic effect of positive thermal expansion near the mesopores due to the oxygen-based polarization screening and negative thermal expansion from an intrinsic ferroelectricity. Our results show that a fascinating surface construction in negative thermal expansion ferroelectric materials could be a promising strategy to realize zero thermal expansion. Zero thermal expansion materials—often composites of negative and positive coefficient materials—are needed for applications that see large temperature changes. Here, the authors demonstrate that polarization around pores in single-phase mesoporous lead titanate can be used to tune thermal expansion to near zero.
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45
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Hu L, Qin F, Sanson A, Huang LF, Pan Z, Li Q, Sun Q, Wang L, Guo F, Aydemir U, Ren Y, Sun C, Deng J, Aquilanti G, Rondinelli JM, Chen J, Xing X. Localized Symmetry Breaking for Tuning Thermal Expansion in ScF3 Nanoscale Frameworks. J Am Chem Soc 2018; 140:4477-4480. [DOI: 10.1021/jacs.8b00885] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lei Hu
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Feiyu Qin
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Andrea Sanson
- Department of Physics and Astronomy, University of Padova, Padova I-35131, Italy
| | - Liang-Feng Huang
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Zhao Pan
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Qiang Li
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Qiang Sun
- International Laboratory for Quantum Functional Materials of Henan, School of Physics and Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Lu Wang
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Fangmin Guo
- X-Ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Umut Aydemir
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- Department of Chemistry, Koc University, Sariyer, Istanbul 34450, Turkey
| | - Yang Ren
- X-Ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Chengjun Sun
- X-Ray Science Division, Argonne National Laboratory, Argonne, Illinois 60439, United States
| | - Jinxia Deng
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | | | - James M. Rondinelli
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Jun Chen
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
| | - Xianran Xing
- Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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46
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Song Y, Chen J, Liu X, Wang C, Zhang J, Liu H, Zhu H, Hu L, Lin K, Zhang S, Xing X. Zero Thermal Expansion in Magnetic and Metallic Tb(Co,Fe) 2 Intermetallic Compounds. J Am Chem Soc 2018; 140:602-605. [PMID: 29292996 DOI: 10.1021/jacs.7b12235] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Due to the advantage of invariable length with temperatures, zero thermal expansion (ZTE) materials are intriguing but very rare especially for the metals based compounds. Here, we report a ZTE in the magnetic intermetallic compounds of Tb(Co,Fe)2 over a wide temperature range (123-307 K). A negligible coefficient of thermal expansion (αl = 0.48 × 10-6 K-1) has been found in Tb(Co1.9Fe0.1). Tb(Co,Fe)2 exhibits ferrimagnetic structure, in which the moments of Tb and Co/Fe are antiparallel alignment along the c axis. The intriguing ZTE property of Tb(Co,Fe)2 is formed due to the balance between the negative contribution from the Tb magnetic moment induced spontaneous magnetostriction and the positive role from the normal lattice expansion. The present ZTE intermetallic compounds are also featured by the advantages of wide temperature range, high electrical conductivity, and relatively high thermal conductivity.
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Affiliation(s)
- Yuzhu Song
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Jun Chen
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Xinzhi Liu
- Helmholtz-Zentrum-Berlin für Materialien und Energie , Hahn-Meitner-Platz 1, D-14109 Berlin, Germany
| | - Chinwei Wang
- Neutron Group, National Synchrotron Radiation Research Center , Hsinchu 30077, Taiwan
| | - Ji Zhang
- National Laboratory of Solid State Microstructures and Department of Materials Science and Engineering, College of Engineering and Applied Science & Collaborative Innovation Center of Advanced Microstructures, Nanjing University , Nanjing 210093, China
| | - Hui Liu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - He Zhu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Lei Hu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Kun Lin
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Shantao Zhang
- National Laboratory of Solid State Microstructures and Department of Materials Science and Engineering, College of Engineering and Applied Science & Collaborative Innovation Center of Advanced Microstructures, Nanjing University , Nanjing 210093, China
| | - Xianran Xing
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
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47
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Zhang Z, Sun W, Liu H, Xie G, Chen X, Zeng X. Synthesis of Zr 2WP 2O 12/ZrO 2 Composites with Adjustable Thermal Expansion. Front Chem 2017; 5:105. [PMID: 29209608 PMCID: PMC5702459 DOI: 10.3389/fchem.2017.00105] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 11/03/2017] [Indexed: 11/13/2022] Open
Abstract
Zr2WP2O12/ZrO2 composites were fabricated by solid state reaction with the goal of tailoring the thermal expansion coefficient. XRD, SEM and TMA were used to investigate the composition, microstructure, and thermal expansion behavior of Zr2WP2O12/ZrO2 composites with different mass ratio. Relative densities of all the resulting Zr2WP2O12/ZrO2 samples were also tested by Archimedes' methods. The obtained Zr2WP2O12/ZrO2 composites were comprised of orthorhombic Zr2WP2O12 and monoclinic ZrO2. As the increase of the Zr2WP2O12, the relative densities of Zr2WP2O12/ZrO2 ceramic composites increased gradually. The coefficient of thermal expansion of the Zr2WP2O12/ZrO2 composites can be tailored from 4.1 × 10-6 K-1 to -3.3 × 10-6 K-1 by changing the content of Zr2WP2O12. The 2:1 Zr2WP2O12/ZrO2 specimen shows close to zero thermal expansion from 25 to 700°C with an average linear thermal expansion coefficient of -0.09 × 10-6 K-1. These adjustable and near zero expansion ceramic composites will have great potential application in many fields.
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Affiliation(s)
- Zhiping Zhang
- Department of Electrical and Mechanical Engineering, Guangling College, Yangzhou University, Yangzhou, China.,School of Physiccal Science and Technology, Yangzhou University, Yangzhou, China
| | - Weikang Sun
- Department of Electrical and Mechanical Engineering, Guangling College, Yangzhou University, Yangzhou, China
| | - Hongfei Liu
- Department of Electrical and Mechanical Engineering, Guangling College, Yangzhou University, Yangzhou, China
| | - Guanhua Xie
- School of Physiccal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xiaobing Chen
- Department of Electrical and Mechanical Engineering, Guangling College, Yangzhou University, Yangzhou, China.,School of Physiccal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xianghua Zeng
- Department of Electrical and Mechanical Engineering, Guangling College, Yangzhou University, Yangzhou, China
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48
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Pan Z, Chen J, Jiang X, Hu L, Yu R, Yamamoto H, Ogata T, Hattori Y, Guo F, Fan X, Li Y, Li G, Gu H, Ren Y, Lin Z, Azuma M, Xing X. Colossal Volume Contraction in Strong Polar Perovskites of Pb(Ti,V)O 3. J Am Chem Soc 2017; 139:14865-14868. [PMID: 28994586 DOI: 10.1021/jacs.7b08625] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The unique physical property of negative thermal expansion (NTE) is not only interesting for scientific research but also important for practical applications. Chemical modification generally tends to weaken NTE. It remains a challenge to obtain enhanced NTE from currently available materials. Herein, we successfully achieve enhanced NTE in Pb(Ti1-xVx)O3 by improving its ferroelectricity. With the chemical substitution of vanadium, lattice tetragonality (c/a) is highly promoted, which is attributed to strong spontaneous polarization, evidenced by the enhanced covalent interaction in the V/Ti-O and Pb-O2 bonds from first-principles calculations. As a consequence, Pb(Ti0.9V0.1)O3 exhibits a nonlinear and much stronger NTE over a wide temperature range with a volumetric coefficient of thermal expansion αV = -3.76 × 10-5/°C (25-550 °C). Interestingly, an intrinsic giant volume contraction (∼3.7%) was obtained at the composition of Pb(Ti0.7V0.3)O3 during the ferroelectric-to-paraelectric phase transition, which represents the highest value ever reported. Such volume contraction is well correlated to the effect of spontaneous volume ferroelectrostriction. The present study extends the scope of the NTE family and provides an effective approach to explore new materials with large NTE, such as through adjusting the NTE-related ferroelectric property in the family of ferroelectrics.
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Affiliation(s)
- Zhao Pan
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China.,State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology , Wuhan 430081, China.,Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Jun Chen
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China.,Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Xingxing Jiang
- Center for Crystal R&D, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Lei Hu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Runze Yu
- Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Hajime Yamamoto
- Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Takahiro Ogata
- Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Yuichiro Hattori
- Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Fangmin Guo
- X-Ray Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Xi'an Fan
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology , Wuhan 430081, China
| | - Yawei Li
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology , Wuhan 430081, China
| | - Guangqiang Li
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology , Wuhan 430081, China
| | - Huazhi Gu
- State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology , Wuhan 430081, China
| | - Yang Ren
- X-Ray Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Zheshuai Lin
- Center for Crystal R&D, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Masaki Azuma
- Materials and Structures Laboratory, Tokyo Institute of Technology , 4259 Nagatsuta, Midori, Yokohama 226-8503, Japan
| | - Xianran Xing
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
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49
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Qin F, Chen J, Aydemir U, Sanson A, Wang L, Pan Z, Xu J, Sun C, Ren Y, Deng J, Yu R, Hu L, Snyder GJ, Xing X. Isotropic Zero Thermal Expansion and Local Vibrational Dynamics in (Sc,Fe)F 3. Inorg Chem 2017; 56:10840-10843. [PMID: 28880085 DOI: 10.1021/acs.inorgchem.7b01234] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Scandium fluoride (ScF3) exhibits a pronounced negative thermal expansion (NTE), which can be suppressed and ultimately transformed into an isotropic zero thermal expansion (ZTE) by partially substituting Sc with Fe in (Sc0.8Fe0.2)F3 (Fe20). The latter displays a rather small coefficient of thermal expansion of -0.17 × 10-6/K from 300 to 700 K. Synchrotron X-ray and neutron pair distribution functions confirm that the Sc/Fe-F bond has positive thermal expansion (PTE). Local vibrational dynamics based on extended X-ray absorption fine structure indicates a decreased anisotropy of relative vibration in the Sc/Fe-F bond. Combined analysis proposes a delicate balance between the counteracting effects of the chemical bond PTE and NTE from transverse vibration. The present study extends the scope of isotropic ZTE compounds and, more significantly, provides a complete local vibrational dynamics to shed light on the ZTE mechanism in chemically tailored NTE compounds.
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Affiliation(s)
- Feiyu Qin
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Jun Chen
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Umut Aydemir
- Department of Materials Science and Engineering, Northwestern University , Evanston, Illinois 60208, United States.,Department of Chemistry, Koc University , Sariyer, Istanbul 34450, Turkey
| | - Andrea Sanson
- Department of Physics and Astronomy, University of Padova , I-35131 Padova, Italy
| | - Lu Wang
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Zhao Pan
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Jiale Xu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Chengjun Sun
- X-ray Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Yang Ren
- X-ray Science Division, Argonne National Laboratory , Argonne, Illinois 60439, United States
| | - Jinxia Deng
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Ranbo Yu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
| | - Lei Hu
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China.,Department of Materials Science and Engineering, Northwestern University , Evanston, Illinois 60208, United States
| | - G Jeffrey Snyder
- Department of Materials Science and Engineering, Northwestern University , Evanston, Illinois 60208, United States
| | - Xianran Xing
- Department of Physical Chemistry, University of Science and Technology Beijing , Beijing 100083, China
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50
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Gao Q, Chen J, Sun Q, Chang D, Huang Q, Wu H, Sanson A, Milazzo R, Zhu H, Li Q, Liu Z, Deng J, Xing X. Switching Between Giant Positive and Negative Thermal Expansions of a YFe(CN)6
-based Prussian Blue Analogue Induced by Guest Species. Angew Chem Int Ed Engl 2017; 56:9023-9028. [DOI: 10.1002/anie.201702955] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 05/31/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Qilong Gao
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Jun Chen
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Qiang Sun
- International Laboratory for Quantum Functional Materials of Henan; School of Physics and Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Dahu Chang
- International Laboratory for Quantum Functional Materials of Henan; School of Physics and Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Qingzhen Huang
- NIST Center for Neutron Research; National Institute of Standards and Technology; Gaithersburg MD 20899-6102 USA
| | - Hui Wu
- NIST Center for Neutron Research; National Institute of Standards and Technology; Gaithersburg MD 20899-6102 USA
| | - Andrea Sanson
- Department of Physics and Astronomy; University of Padova; 35131 Padova Italy
| | - Ruggero Milazzo
- Department of Physics and Astronomy; University of Padova; 35131 Padova Italy
| | - He Zhu
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Qiang Li
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Zhanning Liu
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Jinxia Deng
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
| | - Xianran Xing
- Department of Physical Chemistry; University of Science and Technology Beijing; Beijing 100083 China
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