1
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Yue Y, Mohamed SA, Jiang J. Classifying and Predicting the Thermal Expansion Properties of Metal-Organic Frameworks: A Data-Driven Approach. J Chem Inf Model 2024; 64:4966-4979. [PMID: 38920337 DOI: 10.1021/acs.jcim.4c00057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024]
Abstract
Metal-organic frameworks (MOFs) are versatile materials for a wide variety of potential applications. Tunable thermal expansion properties promote the application of MOFs in thermally sensitive composite materials; however, they are currently available only in a handful of structures. Herein, we report the first data set for thermal expansion properties of 33,131 diverse MOFs generated from molecular simulations and subsequently develop machine learning (ML) models to (1) classify different thermal expansion behaviors and (2) predict volumetric thermal expansion coefficients (αV). The random forest model trained on hybrid descriptors combining geometric, chemical, and topological features exhibits the best performance among different ML models. Based on feature importance analysis, linker chemistry and topological arrangement are revealed to have a dominant impact on thermal expansion. Furthermore, we identify common building blocks in MOFs with exceptional thermal expansion properties. This data-driven study is the first of its kind, not only constructing a useful data set to facilitate future studies on this important topic but also providing design guidelines for advancing new MOFs with desired thermal expansion properties.
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Affiliation(s)
- Yifei Yue
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576 Singapore
- Integrative Sciences and Engineering Programme, National University of Singapore, 119077 Singapore
| | - Saad Aldin Mohamed
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576 Singapore
| | - Jianwen Jiang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 117576 Singapore
- Integrative Sciences and Engineering Programme, National University of Singapore, 119077 Singapore
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2
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Zwolenik A, Tchoń D, Makal A. Evolution of structure and spectroscopic properties of a new 1,3-diacetylpyrene polymorph with temperature and pressure. IUCRJ 2024; 11:519-527. [PMID: 38727170 PMCID: PMC11220879 DOI: 10.1107/s2052252524003634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 04/22/2024] [Indexed: 07/04/2024]
Abstract
A new polymorph of 1,3-diacetylpyrene has been obtained from its melt and thoroughly characterized using single-crystal X-ray diffraction, steady-state UV-Vis spectroscopy and periodic density functional theory calculations. Experimental studies covered the temperature range from 90 to 390 K and the pressure range from atmospheric to 4.08 GPa. Optimal sample placement in a diamond anvil cell according to our previously presented methodology ensured over 80% data coverage up to 0.8 Å for a monoclinic sample. Unrestrained Hirshfeld atom refinement of the high-pressure crystal structures was successful and anharmonic behavior of carbonyl oxygen atoms was observed. Unlike the previously characterized polymorph, the structure of 2°AP-β is based on infinite π-stacks of antiparallel 2°AP molecules. 2°AP-β displays piezochromism and piezofluorochromism which are directly related to the variation in interplanar distances within the π-stacking. The importance of weak intermolecular interactions is reflected in the substantial negative thermal expansion coefficient of -55.8 (57) MK-1 in the direction of C-H...O interactions.
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Affiliation(s)
- A. Zwolenik
- Biological and Chemical Research Centre, Faculty of ChemistryUniversity of WarsawŻwirki i Wigury 10102-089WarszawaPoland
| | - D. Tchoń
- Biological and Chemical Research Centre, Faculty of ChemistryUniversity of WarsawŻwirki i Wigury 10102-089WarszawaPoland
- Molecular Biophysics and Integrated Bioimaging DivisionLawrence Berkeley National Laboratory,1 Cyclotron RoadBerkeleyCA94720USA
| | - A. Makal
- Biological and Chemical Research Centre, Faculty of ChemistryUniversity of WarsawŻwirki i Wigury 10102-089WarszawaPoland
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3
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Chang PS, Chen BH, Lin YC, Dai WT, Kumar G, Lin YG, Huang MH. Growth of Size-Tunable Ag 2O Polyhedra and Revelation of Their Bulk and Surface Lattices. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2401558. [PMID: 38829043 DOI: 10.1002/smll.202401558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/22/2024] [Indexed: 06/05/2024]
Abstract
By primarily adjusting the reagent amounts, particularly the volume of AgNO3 solution introduced, Ag2O cubes with decreasing sizes from 440 to 79 nm, octahedra from 714 to 106 nm, and rhombic dodecahedra from 644 to 168 nm are synthesized. 733 nm cuboctahedra are also prepared for structural analysis. With in-house X-ray diffraction (XRD) peak calibration, shape-related peak shifts are recognizable. Synchrotron XRD measurements at 100 K reveal the presence of bulk and surface layer lattices. Bulk cell constants also deviate slightly. They show a negative thermal expansion behavior with shrinking cell constants at higher temperatures. The Ag2O crystals exhibit size- and facet-dependent optical properties. Bandgaps red-shift continuously with increasing particle sizes. Optical facet effect is also observable. Moreover, synchrotron XRD peaks of a mixture of Cu2O rhombicuboctahedra and edge- and corner-truncated cubes exposing all three crystal faces can be deconvoluted into three components with the bulk and the [111] microstrain phase as the major component. Interestingly, while the unheated Cu2O sample shows clear diffraction peak asymmetry, annealing the sample to 450 K yields nearly symmetric peaks even when returning the sample to room temperature, meaning even moderately high temperatures can permanently change the crystal lattice.
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Affiliation(s)
- Pin-Shiuan Chang
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Bo-Hao Chen
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300044, Taiwan
- National Synchrotron Radiation Research Center, Hsinchu, 300092, Taiwan
| | - Yu-Chang Lin
- National Synchrotron Radiation Research Center, Hsinchu, 300092, Taiwan
| | - Wan-Ting Dai
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Gautam Kumar
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300044, Taiwan
| | - Yan-Gu Lin
- National Synchrotron Radiation Research Center, Hsinchu, 300092, Taiwan
| | - Michael H Huang
- Department of Chemistry, National Tsing Hua University, Hsinchu, 300044, Taiwan
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4
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Gao Q, Jiao Y, Sun Q, Sprenger JAP, Finze M, Sanson A, Liang E, Xing X, Chen J. Giant Negative Thermal Expansion in Ultralight NaB(CN) 4. Angew Chem Int Ed Engl 2024; 63:e202401302. [PMID: 38353130 DOI: 10.1002/anie.202401302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Indexed: 02/23/2024]
Abstract
Negative thermal expansion (NTE) is crucial for controlling the thermomechanical properties of functional materials, albeit being relatively rare. This study reports a giant NTE (αV ∼-9.2 ⋅ 10-5 K-1 , 100-200 K; αV ∼-3.7 ⋅ 10-5 K-1 , 200-650 K) observed in NaB(CN)4 , showcasing interesting ultralight properties. A comprehensive investigation involving synchrotron X-ray diffraction, Raman spectroscopy, and first-principles calculations has been conducted to explore the thermal expansion mechanism. The findings indicate that the low-frequency phonon modes play a primary role in NTE, and non-rigid vibration modes with most negative Grüneisen parameters are the key contributing factor to the giant NTE observed in NaB(CN)4 . This work presents a new material with giant NTE and ultralight mass density, providing insights for the understanding and design of novel NTE materials.
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Affiliation(s)
- Qilong Gao
- School of Physics and Microelectronics, Zhengzhou University, 450001, Zhengzhou, China
| | - Yixin Jiao
- School of Physics and Microelectronics, Zhengzhou University, 450001, Zhengzhou, China
| | - Qiang Sun
- School of Physics and Microelectronics, Zhengzhou University, 450001, Zhengzhou, China
| | - Jan A P Sprenger
- Julius-Maximilians-Universität Würzburg, Institut für Anorganische Chemie, Institut für nachhaltige Chemie &, Katalyse mit Bor (ICB), 97074, Würzburg, Germany
| | - Maik Finze
- Julius-Maximilians-Universität Würzburg, Institut für Anorganische Chemie, Institut für nachhaltige Chemie &, Katalyse mit Bor (ICB), 97074, Würzburg, Germany
| | - Andrea Sanson
- Department of Physics and Astronomy & Department of Management and Engineering, University of Padua, Padova, I-35131, Italy
| | - Erjun Liang
- School of Physics and Microelectronics, Zhengzhou University, 450001, Zhengzhou, China
| | - Xianran Xing
- Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, 100083, Beijing, China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, 100083, Beijing, China
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5
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Li L, Dove MT, Wei Z, Phillips AE, Keeble DS. Electronic origin of negative thermal expansion in samarium hexaboride revealed by X-ray diffraction and total scattering. Phys Chem Chem Phys 2024; 26:7664-7673. [PMID: 38369945 DOI: 10.1039/d3cp05954e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Samarium hexaboride, SmB6, is a negative thermal expansion (NTE) material whose structure is similar to other known NTE materials such as the family of Prussian blues. In the Prussian blues, NTE is due to a phonon mechanism, but we recently showed from DFT calculations that this is unlikely in SmB6 (Li et al., Phys. Chem. Chem. Phys. 2023, 25, 10749). We now report experimental X-ray diffraction and pair distribution function analysis of this material in the temperature range 20-300 K. The interatomic distances shown by both methods are consistent with the NTE instead arising from an electronic effect, by which the samarium atoms lose electrons and thus have a smaller ionic radius as the temperature increases.
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Affiliation(s)
- Li Li
- College of Science, Civil Aviation Flight University of China, 46 Nanchang Road, Guanghan, 618307, Sichuan, China
| | - Martin T Dove
- Institute of Atomic and Molecular Physics, Sichuan University, Chengdu, 610065, Sichuan, China.
- School of Mechanical Engineering, Dongguan University of Technology, 1st Daxue Road, Songshan Lake, Dongguan, 523000, Guangdong, China
- School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Zhongsheng Wei
- School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Anthony E Phillips
- School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Dean S Keeble
- Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, UK
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6
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Zhou Y, Zhang L, Qian J, Qian Z, Hao B, Cong Q, Zhou C. Sintering Temperature Effect of Near-Zero Thermal Expansion Mn 3Zn 0.8Sn 0.2N/Ti Composites. MATERIALS (BASEL, SWITZERLAND) 2023; 16:5919. [PMID: 37687612 PMCID: PMC10488765 DOI: 10.3390/ma16175919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/20/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023]
Abstract
Metal matrix composites with near-zero thermal expansion (NZTE) have gained significant popularity in high-precision industries due to their excellent thermal stability and mechanical properties. The incorporation of Mn3Zn0.8Sn0.2N, which possesses outstanding negative thermal expansion properties, effectively suppressed the thermal expansion of titanium. Highly dense Mn3Zn0.8Sn0.2N/Ti composites were obtained by adjusting the fabrication temperature. Both composites fabricated at 650 °C and 700 °C exhibited NZTE. Furthermore, finite element analysis was employed to investigate the effects of thermal stress within the composites on their thermal expansion performance.
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Affiliation(s)
- Yongxiao Zhou
- State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Lianyu Zhang
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
| | - Jinrui Qian
- State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
| | - Zhiying Qian
- Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100083, China
| | - Baoxin Hao
- Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100083, China
| | - Qiang Cong
- Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100083, China
| | - Chang Zhou
- State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China
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7
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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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8
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Machado Ferreira de Araujo F, Duarte-Ruiz D, Saßnick HD, Gentzmann MC, Huthwelker T, Cocchi C. Electronic Structure and Core Spectroscopy of Scandium Fluoride Polymorphs. Inorg Chem 2023; 62:4238-4247. [PMID: 36858964 PMCID: PMC10015455 DOI: 10.1021/acs.inorgchem.2c04357] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Microscopic knowledge of the structural, energetic, and electronic properties of scandium fluoride is still incomplete despite the relevance of this material as an intermediate for the manufacturing of Al-Sc alloys. In a work based on first-principles calculations and X-ray spectroscopy, we assess the stability and electronic structure of six computationally predicted ScF3 polymorphs, two of which correspond to experimentally resolved single-crystal phases. In the theoretical analysis based on density functional theory (DFT), we identify similarities among the polymorphs based on their formation energies, charge-density distribution, and electronic properties (band gaps and density of states). We find striking analogies between the results obtained for the low- and high-temperature phases of the material, indirectly confirming that the transition occurring between them mainly consists of a rigid rotation of the lattice. With this knowledge, we examine the X-ray absorption spectra from the Sc and F K-edge contrasting first-principles results obtained from the solution of the Bethe-Salpeter equation on top of all-electron DFT with high-energy-resolution fluorescence detection measurements. Analysis of the computational results sheds light on the electronic origin of the absorption maxima and provides information on the prominent excitonic effects that characterize all spectra. A comparison with measurements confirms that the sample is mainly composed of the high- and low-temperature polymorphs of ScF3. However, some fine details in the experimental results suggest that the probed powder sample may contain defects and/or residual traces of metastable polymorphs.
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Affiliation(s)
| | - Daniel Duarte-Ruiz
- Institute of Physics, Carl-von-Ossietzky Universität Oldenburg, 26129 Oldenburg, Germany
| | | | - Marie C Gentzmann
- Bundesanstalt für Materialforschung und-prüfung, Unter den Eichen 87, 12205 Berlin, Germany
| | - Thomas Huthwelker
- Swiss Light Source (SLS), Paul Scherrer Institut (PSI), 5232 Villigen, Switzerland
| | - Caterina Cocchi
- Institute of Physics, Carl-von-Ossietzky Universität Oldenburg, 26129 Oldenburg, Germany.,Physics Department and IRIS Adlershof, Humboldt-Universität zu Berlin, 12489 Berlin, Germany
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9
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Metamaterial with Tunable Positive and Negative Hygrothermal Expansion Inspired by a Four-Fold Symmetrical Islamic Motif. Symmetry (Basel) 2023. [DOI: 10.3390/sym15020462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
A metamaterial with controllable positive and negative thermal and hygroscopic expansions is investigated herein by inspiration from a range of Islamic geometric patterns. Constructing from eight pairs of pin-jointed Y-elements, each unit cell manifests eight rhombi that are arranged circumferentially, thereby manifesting four axes of symmetry. By attachment of bimaterial spiral springs of contrasting expansion coefficients to the far arms of the paired Y-elements, a change in the environment’s thermal or hygroscopic condition alters the offset angle of the paired Y-elements such that the unit cell of the metamaterial ranges from the eight-pointed star to the regular octagon. The effective coefficient of thermal expansion (CTE) and the coefficient of moisture expansion (CME) of this metamaterial were developed for small and large changes in environmental fluctuations using infinitesimal and finite models, respectively. Generated data indicates that the sign and magnitude of the effective thermal and hygroscopic expansion coefficients can be controlled by geometrical descriptors of the bimaterial spiral spring—such as its coil number and the ratio of its mean radius to its thickness—as well as the properties of the bimaterial’s layers such as their expansion coefficients, Young’s moduli and, in the case of effective hygroscopic expansion, their relative absorptivity. The obtained results suggest that the proposed metamaterial can be designed to perform as highly sensitive thermal and/or moisture sensors, as well as other functional materials or devices that take advantage of environmental changes as stimuli.
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10
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Watanabe Y, Arima H, Usui H, Mizuguchi Y. Sign change in c-axis thermal expansion constant and lattice collapse by Ni substitution in transition-metal zirconide superconductor Co 1-xNi xZr 2. Sci Rep 2023; 13:1008. [PMID: 36653405 PMCID: PMC9849259 DOI: 10.1038/s41598-023-28291-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Recently, c-axis negative thermal expansion (NTE) was observed in a CoZr2 superconductor and related transition-metal zirconides. Here, we investigated the structural, electronic, and superconducting properties of Co1-xNixZr2 to achieve systematic control of c-axis NTE and switching from NTE to positive thermal expansion (PTE) by Ni substitution. At x ≤ 0.3, c-axis NTE was observed, and the thermal expansion constant αc approached zero with increasing x. At x = 0.4-0.6, c-axis thermal expansion close to zero thermal expansion (ZTE) was observed, and PTE appeared for x ≥ 0.7. On the superconducting properties, we observed bulk superconductivity for x ≤ 0.6, and bulk nature of superconductivity is suppressed by Ni heavy doping (x ≥ 0.7). For x ≤ 0.6, the evolution of the electronic density of states well explains the change in the superconducting transition temperature (Tc), which suggests conventional phonon-mediated superconductivity in the system. By analyzing the c/a ratio, we observed a possible collapsed transition in the tetragonal lattice at around x = 0.6-0.8. The lattice collapse would be the cause of the suppression of superconductivity in Ni-rich Co1-xNixZr2 and the switching from NTE to PTE.
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Affiliation(s)
- Yuto Watanabe
- grid.265074.20000 0001 1090 2030Department of Physics, Tokyo Metropolitan University, 1-1, Minami-Osawa, Hachioji, 192-0397 Japan
| | - Hiroto Arima
- grid.265074.20000 0001 1090 2030Department of Physics, Tokyo Metropolitan University, 1-1, Minami-Osawa, Hachioji, 192-0397 Japan
| | - Hidetomo Usui
- grid.411621.10000 0000 8661 1590Department of Physics and Materials Science, Shimane University, Matsue, Shimane 690-8504 Japan
| | - Yoshikazu Mizuguchi
- grid.265074.20000 0001 1090 2030Department of Physics, Tokyo Metropolitan University, 1-1, Minami-Osawa, Hachioji, 192-0397 Japan
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11
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Alabarse F, Baptiste B, Joseph B, Haines J. Tuning Negative Thermal Expansion in AlPO 4-17 by Insertion of Guest Molecules. J Phys Chem Lett 2022; 13:9390-9395. [PMID: 36190798 DOI: 10.1021/acs.jpclett.2c02718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The very strong negative thermal expansion in the porous aluminophosphate AlPO4-17 with a hexagonal erionite structure was tuned by the insertion of oxygen molecules at high pressure. The structure of the oxygen-filled material was determined in situ at high pressure by synchrotron, single-crystal X-ray diffraction. The thermal expansion of this material was measured precisely at 0.38 GPa by synchrotron X-ray powder diffraction. Whereas the overall volume thermal expansion only exhibits a small change with respect to empty AlPO4-17 at ambient pressure, the expansion along the a direction decreases almost to zero and the expansion along c increases by a factor of 7. Such highly anisotropic thermal expansion properties are of great interest for mechanical and optical applications as in two directions the dimensions of the material are extremely stable, whereas a very strong linear negative thermal expansion of -2.2 × 10-5 K-1 is observed in the perpendicular direction. Guest insertion is thus a very powerful tool for tuning the thermal expansion properties of porous materials.
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Affiliation(s)
| | - Benoît Baptiste
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie, (IMPMC), UMR 7590 CNRS - Sorbonne Université - IRD - MNHN, 4 place Jussieu, 75252 Cedex 5 Paris, France
| | - Boby Joseph
- Elettra Sincrotrone Trieste, Trieste 34149, Italy
| | - Julien Haines
- Institut Charles Gerhardt Montpellier, CNRS, Université de Montpellier, ENSCM, 34293 Montpellier, France
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12
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Fleming R, Gonçalves S, Davarpanah A, Radulov I, Pfeuffer L, Beckmann B, Skokov K, Ren Y, Li T, Evans J, Amaral J, Almeida R, Lopes A, Oliveira G, Araújo JP, Apolinário A, Belo JH. Tailoring Negative Thermal Expansion via Tunable Induced Strain in La-Fe-Si-Based Multifunctional Material. ACS APPLIED MATERIALS & INTERFACES 2022; 14:43498-43507. [PMID: 36099579 PMCID: PMC9773235 DOI: 10.1021/acsami.2c11586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/29/2022] [Indexed: 06/15/2023]
Abstract
Zero thermal expansion (ZTE) composites are typically designed by combining positive thermal expansion (PTE) with negative thermal expansion (NTE) materials acting as compensators and have many diverse applications, including in high-precision instrumentation and biomedical devices. La(Fe1-x,Six)13-based compounds display several remarkable properties, such as giant magnetocaloric effect and very large NTE at room temperature. Both are linked via strong magnetovolume coupling, which leads to sharp magnetic and volume changes occurring simultaneously across first-order phase transitions; the abrupt nature of these changes makes them unsuitable as thermal expansion compensators. To make these materials more useful practically, the mechanisms controlling the temperature over which this transition occurs and the magnitude of contraction need to be controlled. In this work, ball-milling was used to decrease particles and crystallite sizes and increase the strain in LaFe11.9Mn0.27Si1.29Hx alloys. Such size and strain tuning effectively broadened the temperature over which this transition occurs. The material's NTE operational temperature window was expanded, and its peak was suppressed by up to 85%. This work demonstrates that induced strain is the key mechanism controlling these materials' phase transitions. This allows the optimization of their thermal expansion toward room-temperature ZTE applications.
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Affiliation(s)
- Rafael
Oliveira Fleming
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Sofia Gonçalves
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Amin Davarpanah
- Institute
of Material Science, Technical University
of Darmstadt, 64287 Darmstadt, Germany
- Department
of Physics and CICECO, University of Aveiro, Universitary Campus of Santiago, 3810-193 Aveiro, Portugal
| | - Iliya Radulov
- Institute
of Material Science, Technical University
of Darmstadt, 64287 Darmstadt, Germany
| | - Lukas Pfeuffer
- Institute
of Material Science, Technical University
of Darmstadt, 64287 Darmstadt, Germany
| | - Benedikt Beckmann
- Institute
of Material Science, Technical University
of Darmstadt, 64287 Darmstadt, Germany
| | - Konstantin Skokov
- Institute
of Material Science, Technical University
of Darmstadt, 64287 Darmstadt, Germany
| | - Yang Ren
- Department
of Physics, City University of Hong Kong, Kowloon 999077 Hong Kong, China
| | - Tianyi Li
- X-ray
Science Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - John Evans
- Department
of Chemistry, Durham University, South Road, Durham DH1 3LE, United
Kingdom
| | - João Amaral
- Department
of Physics and CICECO, University of Aveiro, Universitary Campus of Santiago, 3810-193 Aveiro, Portugal
| | - Rafael Almeida
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Armandina Lopes
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Gonçalo Oliveira
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - João Pedro Araújo
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - Arlete Apolinário
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - João Horta Belo
- Institute
of Physics of Advanced Materials, Nanotechnology and Nanophotonics
(IFIMUP), Departamento de Física
e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
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13
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Moreno Diaz EC, Maia da Costa ME, Paraguassu W, Krambrock K, Dosen A, Johnson MB, White MA, Marinkovic BA. Extrinsic Point Defects in Low-Positive Thermal Expansion Al 2W 3O 12 and Their Effects on Thermal and Optical Properties. Inorg Chem 2022; 61:14086-14094. [PMID: 36007250 DOI: 10.1021/acs.inorgchem.2c02113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A2M3O12-type ceramics are potentially useful in a variety of applications due to their peculiar thermal and mechanical properties. In addition, their intrinsic coefficients of thermal expansion can be finely tuned through different mechanisms. Despite the great influence of extrinsic point defects on physical properties, only a few reports have dealt with their relationship to thermal expansion and thermal conductivity. Extrinsic oxygen vacancies in orthorhombic Al2W3O12, in different concentrations, were formed through heat treatments in argon or hydrogen atmospheres. X-ray powder diffraction, diffuse reflectance spectroscopy, and Raman and electron paramagnetic resonance spectroscopies were used to study the as-formed vacancies, and X-ray photoelectron spectroscopy was employed to propose a charge compensation mechanism. It was found that the intrinsic coefficient of thermal expansion of orthorhombic Al2W3O12 was severely affected by extrinsic oxygen vacancies. Thermal expansion was decreased up to 40% (from 25 to 400 °C) with respect to the extrinsic-point-defect-free counterpart. Unit-cell volumes of defective orthorhombic Al2W3O12 were larger, while their W-O bonds were weaker, likely leading to higher lattice flexibility and enhanced low-energy transverse acoustic modes. Extrinsic oxygen vacancies could be an additional mechanism for fine-tuning the intrinsic coefficients of thermal expansion in A2M3O12-type ceramics and in other framework structures built through two or threefold linkages.
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Affiliation(s)
- Esteban Camilo Moreno Diaz
- Department of Chemical and Materials Engineering, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22453-900, Brazil
| | | | - Waldeci Paraguassu
- Department of Physics, Federal University of Pará, Belém 66075-110, Pará, Brazil
| | - Klaus Krambrock
- Department of Physics, Federal University of Minas Gerais, Belo Horizonte 31270-901, Minas Gerais, Brazil
| | - Anja Dosen
- Department of Chemical and Materials Engineering, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22453-900, Brazil
| | - Michel B Johnson
- Clean Technologies Research Institute, Dalhousie University, Halifax B3H 4R2, Nova Scotia, Canada
| | - Mary Anne White
- Clean Technologies Research Institute, Dalhousie University, Halifax B3H 4R2, Nova Scotia, Canada.,Department of Chemistry, Dalhousie University, Halifax B3H 4R2, Nova Scotia, Canada
| | - Bojan A Marinkovic
- Department of Chemical and Materials Engineering, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro 22453-900, Brazil
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14
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Oka K, Takasu M, Nishiki W, Nishikubo T, Azuma M, Noma N, Iwasaki M. Negative Thermal Expansion in Fluoroapatite Pb 5(VO 4) 3F Enhanced by the Steric Effect of Pb 2. Inorg Chem 2022; 61:12552-12558. [PMID: 35925771 DOI: 10.1021/acs.inorgchem.2c01300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Negative thermal expansion (NTE) is an unusual thermophysical phenomenon and has gained attention as a way of controlling thermal expansion. Here, we report a substantial NTE in fluoroapatite Pb5(VO4)3F in a limited temperature range. The dilatometric study revealed volume shrinkage below 150 K, giving a linear thermal expansion coefficient of αL = -44 ppm/K in the temperature range from 140 to 120 K upon heating. The NTE behavior is associated with a structural transition from the hexagonal (P63/m) phase to the monoclinic (P21/b) phase. Such a structural transition has been found in other apatite-type compounds, but the magnitude of the volume change in Pb5(VO4)3F is remarkable. Our structural analysis revealed that the structural transition is classified as an antiferroelectric-to-paraelectric transition and the volume change during the transition is enhanced by the steric effect of 6s2 lone-pair electrons of Pb2+.
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Affiliation(s)
- Kengo Oka
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Miho Takasu
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Wataru Nishiki
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Takumi Nishikubo
- Kanagawa Institute of Industrial Science and Technology, Simoimaizumi, Ebina, Kanagawa 243-0435, Japan.,Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Masaki Azuma
- Kanagawa Institute of Industrial Science and Technology, Simoimaizumi, Ebina, Kanagawa 243-0435, Japan.,Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226-8503, Japan
| | - Naoki Noma
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
| | - Mitsunobu Iwasaki
- Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan
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15
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Illuminating the negative thermal expansion mechanism of YFe(CN)6 via electronic structure and unusual phonon modes. J RARE EARTH 2022. [DOI: 10.1016/j.jre.2022.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Jiao Y, Gao Q, Sanson A, Liang E, Sun Q, Chen J. Understanding Large Negative Thermal Expansion of NdFe(CN) 6 through the Electronic Structure and Lattice Dynamics. Inorg Chem 2022; 61:7813-7819. [PMID: 35543502 DOI: 10.1021/acs.inorgchem.2c00310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A large negative thermal expansion (NTE) (αv = -4.1 × 10-5 K-1, 100-525 K) has been discovered in NdFe(CN)6. Here, the synchrotron X-ray diffraction and lattice dynamics calculations using the density functional theory were conducted to understand the NTE in NdFe(CN)6. The information obtained on the bond nature of the Nd-N≡C-Fe linkage and on the atomic thermal vibrations suggests that the transverse vibrations of the -N≡C- group, in particular from N atoms, produced the NTE in NdFe(CN)6. This is corroborated by the calculated Grüneisen parameters, which confirm the relationship between NTE and CN atomic vibrations. The results provide a helpful contribution toward the realization of new materials with negative or controllable thermal expansion.
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Affiliation(s)
- Yixin Jiao
- Key Laboratory of Materials Physics of Ministry of Education, and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Qilong Gao
- Key Laboratory of Materials Physics of Ministry of Education, and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, 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, and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Qiang Sun
- Key Laboratory of Materials Physics of Ministry of Education, and School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Jun Chen
- Beijing Advanced Innovation Center for Materials Genome Engineering, Department of Physical Chemistry, University of Science and Technology Beijing, Beijing 100083, China
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17
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Gao Q, Jiao Y, Sanson A, Liang E, Sun Q. Large negative thermal expansion in GdFe(CN)6 driven by unusual low-frequency modes. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.05.078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Pan Z, Takehiro K, Nishikubo T, Hu L, Liu Q, Sakai Y, Kawaguchi S, Azuma M. Realization of Negative Thermal Expansion in Lead-Free Bi 0.5K 0.5VO 3 by the Suppression of Tetragonality. Inorg Chem 2022; 61:3730-3735. [PMID: 35148105 DOI: 10.1021/acs.inorgchem.1c03960] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Bi1/2K1/2VO3 is a lead-free PbTiO3-type compound with a tetragonality (c/a = 1.054) comparable to that of typical ferroelectric PbTiO3 (c/a = 1.064) with negative thermal expansion (NTE) during the tetragonal-to-cubic phase transition; therefore, Bi1/2K1/2VO3 is a potential lead-free NTE material if its metastable perovskite structure can be maintained at high temperatures. In the present experiment, electron doping in Bi1/2K1/2VO3 was conducted through substituting K+ with La3+ to suppress the tetragonality and achieve NTE. La substitution successfully suppressed the tetragonality of Bi1/2K1/2VO3 and also improved its thermal stability. Moreover, both composition- and temperature-induced tetragonal-to-cubic phase transitions occurred. In particular, a large volume shrinkage with a large negative thermal coefficient of expansion (CTE) was obtained for Bi0.5K0.46La0.04VO3 during the tetragonal-to-cubic phase transition (ΔV = -0.66%). Hence, this study extends the NTE family and also sheds light on the exploration of lead-free piezoelectric materials with controllable thermal expansion.
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Affiliation(s)
- Zhao Pan
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan
| | - Koike Takehiro
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan
| | - Takumi Nishikubo
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan.,Kanagawa Institute of Industrial Science and Technology, 705-1 Shimoimaizumi, Ebina, Kanagawa 243-0435, Japan
| | - Lei Hu
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan
| | - Qiumin Liu
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan
| | - Yuki Sakai
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan.,Kanagawa Institute of Industrial Science and Technology, 705-1 Shimoimaizumi, Ebina, Kanagawa 243-0435, Japan
| | - Shogo Kawaguchi
- Research and Utilization Division, Japan Synchrotron Radiation Research Institute (JASRI), Spring-8, 1-1-1 Kouto, Sayo-gun, Hyo̅go 679-5198, Japan
| | - Masaki Azuma
- Laboratory for Materials and Structures, Tokyo Institute of Technology, 4259 Nagatsuta, Yokohama, Kanagawa 226-8503, Japan.,Kanagawa Institute of Industrial Science and Technology, 705-1 Shimoimaizumi, Ebina, Kanagawa 243-0435, Japan
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19
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A near-zero thermal expansion material: AlMoVO7. Chem Phys Lett 2021. [DOI: 10.1016/j.cplett.2021.138425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Keuter P, Ravensburg AL, Hans M, Karimi Aghda S, Holzapfel DM, Primetzhofer D, Schneider JM. A Proposal for a Composite with Temperature-Independent Thermophysical Properties: HfV 2-HfV 2O 7. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E5021. [PMID: 33171727 PMCID: PMC7664386 DOI: 10.3390/ma13215021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/02/2020] [Accepted: 11/05/2020] [Indexed: 11/16/2022]
Abstract
The HfV2-HfV2O7 composite is proposed as a material with potentially temperature-independent thermophysical properties due to the combination of anomalously increasing thermoelastic constants of HfV2 with the negative thermal expansion of HfV2O7. Based on literature data, the coexistence of both a near-zero temperature coefficient of elasticity and a coefficient of thermal expansion is suggested for a composite with a phase fraction of approximately 30 vol.% HfV2 and 70 vol.% HfV2O7. To produce HfV2-HfV2O7 composites, two synthesis pathways were investigated: (1) annealing of sputtered HfV2 films in air to form HfV2O7 oxide on the surface and (2) sputtering of HfV2O7/HfV2 bilayers. The high oxygen mobility in HfV2 is suggested to inhibit the formation of crystalline HfV2-HfV2O7 composites by annealing HfV2 in air due to oxygen-incorporation-induced amorphization of HfV2. Reducing the formation temperature of crystalline HfV2O7 from 550 °C, as obtained upon annealing, to 300 °C using reactive sputtering enables the synthesis of crystalline bilayered HfV2-HfV2O7.
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Affiliation(s)
- Philipp Keuter
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
| | - Anna L. Ravensburg
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
- Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden;
| | - Marcus Hans
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
| | - Soheil Karimi Aghda
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
| | - Damian M. Holzapfel
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
| | - Daniel Primetzhofer
- Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden;
| | - Jochen M. Schneider
- Materials Chemistry, RWTH Aachen University, Kopernikusstr. 10, 52074 Aachen, Germany; (A.L.R.); (M.H.); (S.K.A.); (D.M.H.); (J.M.S.)
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21
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Bhattacharya S. Interaction dependent anisotropic thermal expansion of a hydrogen bonded cocrystal. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Lloyd AJ, Masterson EB, Baxter SJ, Molaison JJ, dos Santos AM, Wilkinson AP. Thermal Expansion and Response to Pressure of Double-ReO 3-Type Fluorides NaM VF 6 (M = Nb, Ta). Inorg Chem 2020; 59:13979-13987. [DOI: 10.1021/acs.inorgchem.0c01693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | - Jamie J. Molaison
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - António M. dos Santos
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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23
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Grigoriev AS, Shilko EV, Dmitriev AI, Tarasov SY. Suppression of wear in dry sliding friction induced by negative thermal expansion. Phys Rev E 2020; 102:042801. [PMID: 33212657 DOI: 10.1103/physreve.102.042801] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/25/2020] [Indexed: 04/29/2023]
Abstract
Surface temperature is among crucial factors which control wear during sliding dry contact. Using computer modeling, we study the possibility to achieve close to zero rate of surface wear during sliding friction of the special type of materials which possess negative thermal expansion. The numerical simulations reveal two wear regimes for materials with negative thermal expansion coefficient as dependent on the applied normal stress level. When the applied stress is lower than that of a critical level, a steady almost zero wear rate and nanorough surface are achieved during friction. Otherwise, wear rate is of the same order of magnitude as for "traditional" materials with positive thermal expansion coefficient. The critical stress value is analyzed depending on the material's mechanical, thermophysical, and surface roughness characteristics.
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Affiliation(s)
| | - Evgeny V Shilko
- Institute of Strength Physics and Materials Science SB RAS, Tomsk 634055, Russia
| | - Andrey I Dmitriev
- Institute of Strength Physics and Materials Science SB RAS, Tomsk 634055, Russia
| | - Sergey Yu Tarasov
- Institute of Strength Physics and Materials Science SB RAS, Tomsk 634055, Russia
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24
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Rotermel M, Krasnenko T, Titova S, Praynichnikov S. Negative volume thermal expansion of monoclinic Cu2-2xZn2xV2O7 in the temperature range from 93 to 673 K. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121221] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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25
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Pachoud E, Cumby J, Wright J, Raguž B, Glaum R, Attfield JP. Electronic origin of negative thermal expansion in V 2OPO 4. Chem Commun (Camb) 2020; 56:6523-6526. [DOI: 10.1039/d0cc01920h] [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
Unusual negative thermal expansion in V2OPO4 is discovered to arise from phase coexistence around the charge ordering transition at 605 K.
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Affiliation(s)
- Elise Pachoud
- Centre for Science at Extreme Conditions & School of Chemistry
- University of Edinburgh
- UK
| | - James Cumby
- Centre for Science at Extreme Conditions & School of Chemistry
- University of Edinburgh
- UK
| | - Jon Wright
- European Synchrotron Radiation Facility
- Grenoble
- France
| | | | - Robert Glaum
- Institut für Anorganische Chemie
- Universität Bonn
- Germany
| | - J. Paul Attfield
- Centre for Science at Extreme Conditions & School of Chemistry
- University of Edinburgh
- UK
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26
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Costa IM, Blair VL, Paraguassu W, Marinkovic BA. Evaluating Al2-xGaxW3O12 system for thermal shock resistance. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.05.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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Pan Z, Chen J, Jiang X, Lin Z, Zhang H, Ren Y, Azuma M, Xing X. Enhanced tetragonality and large negative thermal expansion in a new Pb/Bi-based perovskite ferroelectric of (1 − x)PbTiO3–xBi(Zn1/2V1/2)O3. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00450e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With the introduction of Bi(Zn1/2V1/2)O3, both tetragonality and negative thermal expansion of PbTiO3 have been enhanced.
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Affiliation(s)
- Zhao Pan
- School of Materials Science and Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
- Laboratory for Materials and Structures
| | - Jun Chen
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Xingxing Jiang
- Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Zheshuai Lin
- Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Haibo Zhang
- School of Materials Science and Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Yang Ren
- X-Ray Science Division
- Argonne National Laboratory
- Argonne
- USA
| | - Masaki Azuma
- Laboratory for Materials and Structures
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Xianran Xing
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
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