1
|
Clune AJ, Harms NC, Smith KA, Tian W, Liu Z, Musfeldt JL. Pressure-Temperature-Magnetic Field Phase Diagram of Multiferroic (NH 4) 2FeCl 5·H 2O. Inorg Chem 2024; 63:11021-11029. [PMID: 38819699 DOI: 10.1021/acs.inorgchem.4c00403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
We combined synchrotron-based infrared absorbance and Raman scattering spectroscopies with diamond anvil cell techniques and a symmetry analysis to explore the properties of multiferroic (NH4)2FeCl5·H2O under extreme pressure-temperature conditions. Compression-induced splitting of the Fe-Cl stretching, Cl-Fe-Cl and Cl-Fe-O bending, and NH4+ librational modes defines two structural phase transitions, and a group-subgroup analysis reveals space group sequences that vary depending upon proximity to the unexpectedly wide order-disorder transition. We bring these findings together with prior high-field work to develop the pressure-temperature-magnetic field phase diagram uncovering competing polar, chiral, and magnetic phases in this system.
Collapse
Affiliation(s)
- Amanda J Clune
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Nathan C Harms
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Kevin A Smith
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Wei Tian
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Zhenxian Liu
- Department of Physics, University of Illinois Chicago, Chicago, Illinois 60607-7059, United States
| | - Janice L Musfeldt
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, United States
| |
Collapse
|
2
|
Hu ZB, Yang X, Zhang J, Gui LA, Zhang YF, Liu XD, Zhou ZH, Jiang Y, Zhang Y, Dong S, Song Y. Molecular ferroelectric with low-magnetic-field magnetoelectricity at room temperature. Nat Commun 2024; 15:4702. [PMID: 38830878 PMCID: PMC11148071 DOI: 10.1038/s41467-024-49053-y] [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: 12/14/2023] [Accepted: 05/23/2024] [Indexed: 06/05/2024] Open
Abstract
Magnetoelectric materials, which encompass coupled magnetic and electric polarizabilities within a single phase, hold great promises for magnetic controlled electronic components or electric-field controlled spintronics. However, the realization of ideal magnetoelectric materials remains tough due to the inborn competion between ferroelectricity and magnetism in both levels of symmetry and electronic structure. Herein, we introduce a methodology for constructing single phase paramagnetic ferroelectric molecule [TMCM][FeCl4], which shows low-magnetic-field magnetoelectricity at room temperature. By applying a low magnetic field (≤1 kOe), the halogen Cl‧‧‧Cl distance and the volume of [FeCl4]- anions could be manipulated. This structural change causes a characteristic magnetostriction hysteresis, resulting in a substantial deformation of ~10-4 along the a-axis under an in-plane magnetic field of 2 kOe. The magnetostrictive effect is further qualitatively simulated by density functional theory calculations. Furthermore, this mechanical deformation significantly dampens the ferroelectric polarization by directly influencing the overall dipole configuration. As a result, it induces a remarkable α31 component (~89 mV Oe-1 cm-1) of the magnetoelectric tensor. And the magnetoelectric coupling, characterized by the change of polarization, reaches ~12% under 40 kOe magnetic field. Our results exemplify a design methodology that enables the creation of room-temperature magnetoelectrics by leveraging the potent effects of magnetostriction.
Collapse
Affiliation(s)
- Zhao-Bo Hu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
- Chaotic Matter Science Research Center, Department of Materials, Metallurgy and Chemistry & Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Xinyu Yang
- Key Laboratory of Quantum Materials and Devices of Ministry of Education, School of Physics, Southeast University, Nanjing, 211189, China
| | - Jinlei Zhang
- Advanced Technology Research Institute of Taihu Photon Center, Suzhou University of Science and Technology, Suzhou, 215009, China.
| | - Ling-Ao Gui
- Chaotic Matter Science Research Center, Department of Materials, Metallurgy and Chemistry & Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Yi-Fan Zhang
- Chaotic Matter Science Research Center, Department of Materials, Metallurgy and Chemistry & Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Xiao-Dong Liu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Zi-Han Zhou
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Yucheng Jiang
- Advanced Technology Research Institute of Taihu Photon Center, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Yi Zhang
- Institute for Science and Applications of Molecular Ferroelectrics, Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Zhejiang Normal University, Jinhua, 321004, China.
| | - Shuai Dong
- Key Laboratory of Quantum Materials and Devices of Ministry of Education, School of Physics, Southeast University, Nanjing, 211189, China.
| | - You Song
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China.
| |
Collapse
|
3
|
Zhou H, Ding H, Gao X, Shen Z, Zhai K, Wang B, Mu C, Wen F, Xiang J, Xue T, Shu Y, Wang L, Liu Z. Pressure effect on the magnetism and crystal structure of magnetoelectric metal-organic framework [CH 3NH 3][Co(HCOO) 3]. Phys Chem Chem Phys 2023. [PMID: 38048069 DOI: 10.1039/d3cp02311g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
[CH3NH3][Co(HCOO)3] is the first perovskite-like metal-organic framework exhibiting spin-driven magnetoelectric effects. However, the high-pressure tuning effects on the magnetic properties and crystal structure of [CH3NH3][Co(HCOO)3] have not been studied. In this work, alongside ac magnetic susceptibility measurements, we investigate the magnetic transition temperature evolution under high pressure. Upon increasing the pressure from atmospheric pressure to 0.5 GPa, TN (15.2 K) remains almost unchanged. Continuing to compress the sample results in TN gradually decreasing to 14.8 K at 1.5 GPa. This may be due to pressure induced changes in the bond distance and bond angle of the O-C-O superexchange pathway. In addition, by using high pressure powder X-ray diffraction and Raman spectroscopy, we conducted in-depth research on the pressure dependence of the lattice parameters and Raman modes of [CH3NH3][Co(HCOO)3]. The increase in pressure gives rise to a phase transition from the orthorhombic Pnma to a monoclinic phase at approximately 6.13 GPa. Our study indicates that high pressure can profoundly alter the crystal structure and magnetic properties of perovskite type MOF materials, which could inspire new endeavors in exploring novel phenomena in compressed metal-organic frameworks.
Collapse
Affiliation(s)
- Houjian Zhou
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Hao Ding
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Xin Gao
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Zhiwei Shen
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Kun Zhai
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Bochong Wang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Congpu Mu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Fusheng Wen
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Jianyong Xiang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Tianyu Xue
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Yu Shu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Lin Wang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| | - Zhongyuan Liu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China.
| |
Collapse
|
4
|
Wang YX, Su D, Ma Y, Sun Y, Cheng P. Electrical detection and modulation of magnetism in a Dy-based ferroelectric single-molecule magnet. Nat Commun 2023; 14:7901. [PMID: 38036549 PMCID: PMC10689763 DOI: 10.1038/s41467-023-43815-w] [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: 08/31/2023] [Accepted: 11/21/2023] [Indexed: 12/02/2023] Open
Abstract
Electrical control of magnetism in single-molecule magnets with peculiar quantum magnetic behaviours has promise for applications in molecular electronics and quantum computing. Nevertheless, such kind of magnetoelectric effects have not been achieved in such materials. Herein, we report the successful realization of significant magnetoelectric effects by introducing ferroelectricity into a dysprosium-based single-molecule magnet through spatial cooperation between flexible organic ligands and halide ions. The stair-shaped magnetization hysteresis loop, alternating current susceptibility, and magnetic relaxation can be directly modulated by applying a moderate electric field. Conversely, the electric polarization can be modulated by applying a small magnetic field. In addition, a resonant magnetodielectric effect is clearly observed, which enables detection of quantum tunnelling of magnetization by a simple electrical measurement. The integration of ferroelectricity into single-molecule magnets not only broadens the family of single-molecule magnets but also makes electrical detection and modulation of the quantum tunnelling of magnetization a reality.
Collapse
Affiliation(s)
- Yu-Xia Wang
- Key Laboratory of Advanced Energy Material Chemistry, Frontiers Science Center for New Organic Matter, Renewable Energy Conversion and Storage Center, and Haihe Laboratory of Sustainable Chemical Transformations (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Dan Su
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, 100190, Beijing, China
| | - Yinina Ma
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, 100190, Beijing, China
| | - Young Sun
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, 100190, Beijing, China.
- Department of Applied Physics and Center of Quantum Materials and Devices, Chongqing University, Chongqing, 401331, China.
| | - Peng Cheng
- Key Laboratory of Advanced Energy Material Chemistry, Frontiers Science Center for New Organic Matter, Renewable Energy Conversion and Storage Center, and Haihe Laboratory of Sustainable Chemical Transformations (Tianjin), College of Chemistry, Nankai University, Tianjin, 300071, China.
| |
Collapse
|
5
|
Pato-Doldán B, Cañadillas-Delgado L, Gómez-Aguirre LC, Señarís-Rodríguez MA, Sánchez-Andújar M, Fabelo Ó, Mira J. Atypical Magnetic Behavior in the Incommensurate (CH 3NH 3)[Ni(HCOO) 3] Hybrid Perovskite. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2023; 127:3330-3338. [PMID: 36846095 PMCID: PMC9942519 DOI: 10.1021/acs.jpcc.2c08364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/10/2023] [Indexed: 06/18/2023]
Abstract
A plethora of temperature-induced phase transitions have been observed in (CH3NH3)[M(HCOO)3] compounds, where M is Co(II) or Ni(II). Among them, the nickel compound exhibits a combination of magnetic and nuclear incommensurability below Néel temperature. Despite the fact that the zero-field behavior has been previously addressed, here we study in depth the macroscopic magnetic behavior of this compound to unveil the origin of the atypical magnetic response found in it and in its parent family of formate perovskites. In particular, they show a puzzling magnetization reversal in the curves measured starting from low temperatures, after cooling under zero field. The first atypical phenomenon is the impossibility of reaching zero magnetization, even by nullifying the applied external field and even compensating it for the influence of the Earth's magnetic field. Relatively large magnetic fields are needed to switch the magnetization from negative to positive values or vice versa, which is compatible with a soft ferromagnetic system. The atypical path found in its first magnetization curve and hysteresis loop at low temperatures is the most noticeable feature. The magnetization curve switches from more than 1200 Oe from the first magnetization loop to the subsequent magnetization loops. A feature that cannot be explained using a model based on unbalanced pair of domains. As a result, we decipher this behavior in light of the incommensurate structure of this material. We propose, in particular, that the applied magnetic field induces a magnetic phase transition from a magnetically incommensurate structure to a magnetically modulated collinear structure.
Collapse
Affiliation(s)
- Breogán Pato-Doldán
- Department
of Chemistry, Faculty of Sciences, Universidade
da Coruña, 15071 A Coruña, Spain
| | | | | | | | - Manuel Sánchez-Andújar
- Department
of Chemistry, Faculty of Sciences, Universidade
da Coruña, 15071 A Coruña, Spain
| | - Óscar Fabelo
- Institut
Laue-Langevin, 6 Rue Jules Horowitz, BP 156, 38042 Grenoble, Cedex 9, France
- Departamento
de Física, Universidad de La Laguna, Avenida Astrofísico Francisco
Sánchez s/n, 38200 La Laguna, Tenerife, Spain
| | - Jorge Mira
- Departamento
de Física Aplicada and iMATUS, Universidade
de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| |
Collapse
|
6
|
Ying T, Tan Y, Tang Y, Fan X, Wang F, Wan M, Liao J, Huang Y. High-Tc Quadratic Nonlinear Optical and Dielectric Switchings in Fe-Based Plastic Crystalline Ferroelectric. Inorg Chem 2022; 61:20608-20615. [DOI: 10.1021/acs.inorgchem.2c03486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- TingTing Ying
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - YuHui Tan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - YunZhi Tang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - XiaoWei Fan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - FangXin Wang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - MingYang Wan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - Juan Liao
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - YanLe Huang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, China
| |
Collapse
|
7
|
Wang Y, Ma Y, Wang J, Yang Y, Guo Y, Zhang Y, Jin K, Sun Y, Cheng P. Ferroelectric Single-Molecule Magnet with Toroidal Magnetic Moments. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202979. [PMID: 35859232 PMCID: PMC9475528 DOI: 10.1002/advs.202202979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/13/2022] [Indexed: 06/15/2023]
Abstract
Materials that coexist magnetic and electric properties on the molecular scale in single-molecule magnets (SMMs) with peculiar quantum behaviors have promise in molecular electronics and spintronics. Nevertheless, such molecular materials are limited in potentials because their magnetic signal cannot be transformed into an electrical signal through magnetoresistance or Hall effects for their high insulativity. The discovery of an entirely new material, ferroelectric SMMs (FE SMMs) is reported. This FE SMM also shows single-molecule magnetic behaviors, toroidal magnetic moments, and room-temperature ferroelectricity. The toroidal moment is formed by a vortex distribution of magnetic dipoles in triangular Dy3 clusters. The analysis of ac magnetic susceptibility reveals the coexistence of three distinct magnetic relaxation processes at low temperatures. The ferroelectricity is introduced by incorporating polar alcohol molecules in the structure, which is confirmed by the X-ray diffraction and optical second harmonic generation (SHG) measurements. Moreover, the dielectric measurements reveal a ferroelectric-to-ferroelectric phase transition around 150 K due to the symmetry change from Pc to Pna21 . The coexistence of toroidal moment and ferroelectricity along with quantum magnetism in the rare-earth single-molecule magnets yields a unique class of multiferroics.
Collapse
Affiliation(s)
- Yu‐Xia Wang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)Haihe Laboratory of Sustainable Chemical Transformations (Tianjin)Renewable Energy Conversion and Storage CenterCollege of ChemistryNankai UniversityTianjin300071P. R. China
| | - Yinina Ma
- Institute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Jie‐Su Wang
- Division of Quantum States of MatterBeijing Academy of Quantum Information SciencesBeijing100193China
| | - Yue Yang
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)Haihe Laboratory of Sustainable Chemical Transformations (Tianjin)Renewable Energy Conversion and Storage CenterCollege of ChemistryNankai UniversityTianjin300071P. R. China
| | - Yun‐Nan Guo
- Department of ChemistryZhejiang Sci‐Tech UniversityHangzhou310018P. R. China
| | - Yi‐Quan Zhang
- Jiangsu Key Lab for NSLSCSSchool of Physical Science and TechnologyNanjing Normal UniversityNanjing210023P. R. China
| | - Kui‐Juan Jin
- Institute of PhysicsChinese Academy of SciencesBeijing100190P. R. China
| | - Young Sun
- Center of Quantum Materials and Devices and Department of Applied PhysicsChongqing UniversityChongqing401331P. R. China
| | - Peng Cheng
- Key Laboratory of Advanced Energy Materials Chemistry (MOE)Haihe Laboratory of Sustainable Chemical Transformations (Tianjin)Renewable Energy Conversion and Storage CenterCollege of ChemistryNankai UniversityTianjin300071P. R. China
| |
Collapse
|
8
|
Liu T, Yuan Y, Sun X, Tang Z, Cai H, Zhang F, Lu Y, Liu R, Chen J, Huang L, Wei L, Hu Y, Zhang W, You B, Xu Q, Du J. Cooling Field Dependence of Exchange Bias in Mn-Doped Metal- Organic Framework [NH 2(CH 3) 2][Fe IIIFe II(HCOO) 6]. J Phys Chem Lett 2022; 13:7185-7190. [PMID: 35904515 DOI: 10.1021/acs.jpclett.2c01844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Herein, an intriguing exchange bias (EB) effect manifesting itself from positive to negative with an increase in the cooling field (HFC) is reported in the single crystal of Mn-doped metal-organic framework (MOF) [NH2(CH3)2][FeIIIFeII(HCOO)6] (1) by finely tuning the exchange interactions between the magnetic ions. Note that the doping ratio of Mn relative to the total metal ions is about 15%. Negative magnetization and EB below the compensation temperature were both observed in 1, and the EB field (HE) changes its sign from positive to negative when HFC is larger than ∼10 kOe. The abnormal HFC dependence of EB can be interpreted explicitly by a combination of negative magnetization and couplings among the ions of Fe3+, Fe2+, and Mn2+ with varying the HFC. This work demonstrates a tunable EB in MOFs, in favor of designing novel magnetic devices.
Collapse
Affiliation(s)
- Tianyu Liu
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Yuan Yuan
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Xiaofan Sun
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Zheng Tang
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Hongling Cai
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Fan Zhang
- School of Physics, Southeast University, Nanjing211189, People's Republic of China
| | - Yu Lu
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Ruobai Liu
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Jiarui Chen
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Linao Huang
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Lujun Wei
- School of Science, Nanjing University of Posts and Telecommunications, Nanjing210046, People's Republic of China
| | - Yong Hu
- College of Sciences, Northeastern University, Shenyang110819, People's Republic of China
| | - Wei Zhang
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
| | - Biao You
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing210093, People's Republic of China
| | - Qingyu Xu
- School of Physics, Southeast University, Nanjing211189, People's Republic of China
| | - Jun Du
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing210093, People's Republic of China
- Collaborative Innovation Center of Advanced Microstructures, Nanjing210093, People's Republic of China
| |
Collapse
|
9
|
Ghosh PS, Ponomareva I. Negative Linear Compressibility in Organic-Inorganic Hybrid Perovskite [NH 2NH 3]X(HCOO) 3 (X = Mn, Fe, Co). J Phys Chem Lett 2022; 13:3143-3149. [PMID: 35357837 DOI: 10.1021/acs.jpclett.2c00288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Hybrid organic-inorganic perovskites [NH2NH3][X(HCOO)3] (X = Mn, Fe, Co) have a so-called "wine-rack" type of geometry that could give origin to the rare property of negative linear compressibility, which is an exotic and highly desirable material response. We use first-principles density functional theory computations to probe the response of these materials to hydrostatic pressure and predict that, indeed, all three of them exhibit negative linear compressibility above a critical pressure of 1 GPa. Calculations reveal that, under pressure, XO6 octahedra and -HCOO ligands remain relatively rigid while XO6 octahedra tilt significantly, which leads to highly anisotropic mechanical properties and expansion along certain directions. These trends are common for the three materials considered.
Collapse
Affiliation(s)
- P S Ghosh
- Department of Physics, University of South Florida, Tampa 33620, Florida, United States
- Glass & Advanced Materials Division, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - I Ponomareva
- Department of Physics, University of South Florida, Tampa 33620, Florida, United States
| |
Collapse
|
10
|
Five new isomorphic coordination polymers with large conjugated ligands: Synthesis, crystal structures and performances. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.122907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
11
|
García-Ben J, McHugh LN, Bennett TD, Bermúdez-García JM. Dicyanamide-perovskites at the edge of dense hybrid organic–inorganic materials. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214337] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
12
|
de Medeiros CS, Ptak M, Gągor A, Sieradzki A. Structural phase transitions in novel hydrogen-bonded cyanide-based crystal of [C4H8NH2]2[(H3O)Co(CN)6]. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
13
|
Hughey KD, Lee M, Nam J, Clune AJ, O'Neal KR, Tian W, Fishman RS, Ozerov M, Lee J, Zapf VS, Musfeldt JL. High-Field Magnetoelectric and Spin-Phonon Coupling in Multiferroic (NH 4) 2[FeCl 5·(H 2O)]. Inorg Chem 2022; 61:3434-3442. [PMID: 35171587 DOI: 10.1021/acs.inorgchem.1c03311] [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
We combine high field polarization, magneto-infrared spectroscopy, and lattice dynamics calculations with prior magnetization to explore the properties of (NH4)2[FeCl5·(H2O)]─a type II molecular multiferroic in which the mixing between charge, structure, and magnetism is controlled by intermolecular hydrogen and halogen bonds. Electric polarization is sensitive to the series of field-induced spin reorientations, increasing linearly with the field and reaching a maximum before collapsing to zero across the quasi-collinear to collinear-sinusoidal reorientation due to the restoration of inversion symmetry. Magnetoelectric coupling is on the order of 1.2 ps/m for the P∥c, H∥c configuration between 5 and 25 T at 1.5 K. In this range, the coupling takes place via an orbital hybridization mechanism. Other forms of mixing are active in (NH4)2[FeCl5·(H2O)] as well. Magneto-infrared spectroscopy reveals that all of the vibrational modes below 600 cm-1 are sensitive to the field-induced transition to the fully saturated magnetic state at 30 T. We analyze these local lattice distortions and use frequency shifts to extract spin-phonon coupling constants for the Fe-O stretch, Fe-OH2 rock, and NH4+ libration. Inspection also reveals subtle symmetry breaking of the ammonium counterions across the ferroelectric transition. The coexistence of such varied mixing processes in a platform with intermolecular hydrogen- and halogen-bonding opens the door to greater understanding of multiferroics and magnetoelectrics governed by through-space interactions.
Collapse
Affiliation(s)
- Kendall D Hughey
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Minseong Lee
- National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Jisoo Nam
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea
| | - Amanda J Clune
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Kenneth R O'Neal
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Wei Tian
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Randy S Fishman
- Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Mykhaylo Ozerov
- National High Magnetic Field Laboratory, Florida State University, Florida, 32310, United States
| | - JunHee Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea
| | - Vivien S Zapf
- National High Magnetic Field Laboratory, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Janice L Musfeldt
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States.,Department of Physics, University of Tennessee, Knoxville, Tennessee 37996, United States
| |
Collapse
|
14
|
Fan H, Wang B, Wang Z, Gao S. A Unique Layered Cu-formate Hydrate of Cu(HCOO)2·1/3H2O: Structures, Dehydration, and Thermal and Magnetic Properties. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-1457-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
15
|
Liu XL, Li D, Zhao HX, Dong XW, Long LS, Zheng LS. Inorganic-Organic Hybrid Molecular Materials: From Multiferroic to Magnetoelectric. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2004542. [PMID: 33829543 DOI: 10.1002/adma.202004542] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/07/2020] [Indexed: 06/12/2023]
Abstract
Inorganic-organic hybrid molecular multiferroic and magnetoelectric materials, similar to multiferroic oxide compounds, have recently attracted increasing attention because they exhibit diverse architectures, a flexible framework, fascinating physics, and potential magnetoelectric functionalities in novel multifunctional devices such as energy transformation devices, sensors, and information storage systems. Herein, the classification of multiferroicity and magnetoelectricity is briefly outlined and then the recent advances in the multiferroicity and magnetoelectricity of inorganic-organic hybrid molecular materials, particularly magnetoelectricity and the relevant magnetoelectric mechanisms and their categories are summarized. In addition, a personal perspective and an outlook are provided.
Collapse
Affiliation(s)
- Xiao-Lin Liu
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Dong Li
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Hai-Xia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Xin-Wei Dong
- Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen, 361005, P. R. China
| | - La-Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Lan-Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| |
Collapse
|
16
|
Ptak M, Sieradzki A, Šimėnas M, Maczka M. Molecular spectroscopy of hybrid organic–inorganic perovskites and related compounds. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214180] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
17
|
Ai Y, Sun R, Zeng YL, Liu JC, Tang YY, Wang BW, Wang ZM, Gao S, Xiong RG. Coexistence of magnetic and electric orderings in a divalent Cr 2+-based multiaxial molecular ferroelectric. Chem Sci 2021; 12:9742-9747. [PMID: 34349946 PMCID: PMC8293986 DOI: 10.1039/d1sc01871j] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/14/2021] [Indexed: 11/21/2022] Open
Abstract
Multiferroic materials have attracted great interest because of their underlying new science and promising applications in data storage and mutual control devices. However, they are still very rare and highly imperative to be developed. Here, we report an organic-inorganic hybrid perovskite trimethylchloromethylammonium chromium chloride (TMCM-CrCl3), showing the coexistence of magnetic and electric orderings. It displays a paraelectric-ferroelectric phase transition at 397 K with an Aizu notation of 6/mFm, and spin-canted antiferromagnetic ordering with a Néel temperature of 4.8 K. The ferroelectricity originates from the orientational ordering of TMCM cations, and the magnetism is from the [CrCl3]- framework. Remarkably, TMCM-CrCl3 is the first experimentally confirmed divalent Cr2+-based multiferroic material as far as we know. A new category of hybrid multiferroic materials is pointed out in this work, and more Cr2+-based multiferroic materials will be expectedly developed in the future.
Collapse
Affiliation(s)
- Yong Ai
- Ordered Matter Science Research Center, Nanchang University Nanchang 330031 P. R. China
| | - Rong Sun
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Yu-Ling Zeng
- Ordered Matter Science Research Center, Nanchang University Nanchang 330031 P. R. China
| | - Jun-Chao Liu
- Ordered Matter Science Research Center, Nanchang University Nanchang 330031 P. R. China
| | - Yuan-Yuan Tang
- Ordered Matter Science Research Center, Nanchang University Nanchang 330031 P. R. China
| | - Bing-Wu Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Zhe-Ming Wang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Ren-Gen Xiong
- Ordered Matter Science Research Center, Nanchang University Nanchang 330031 P. R. China
| |
Collapse
|
18
|
Shi Z, Fang Z, Wu J, Chen Y, Mi Q. Order-disorder transition of a rigid cage cation embedded in a cubic perovskite. Nat Commun 2021; 12:3548. [PMID: 34112786 PMCID: PMC8192939 DOI: 10.1038/s41467-021-23917-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/24/2021] [Indexed: 11/25/2022] Open
Abstract
The structure and properties of organic–inorganic hybrid perovskites are impacted by the order–disorder transition, whose driving forces from the organic cation and the inorganic framework cannot easily be disentangled. Herein, we report the design, synthesis and properties of a cage-in-framework perovskite AthMn(N3)3, where Ath+ is an organic cation 4-azatricyclo[2.2.1.02,6]heptanium. Ath+ features a rigid and spheroidal profile, such that its molecular reorientation does not alter the cubic lattice symmetry of the Mn(N3)3− host framework. This order–disorder transition is well characterized by NMR, crystallography, and calorimetry, and associated with the realignment of Ath+ dipole from antiferroelectric to paraelectric. As a result, an abrupt rise in the dielectric constant was observed during the transition. Our work introduces a family of perovskite structures and provides direct insights to the order–disorder transition of hybrid materials. In hybrid perovskites, the driving forces of an order–disorder transition that arise from the organic cation and inorganic framework cannot be easily untangled. Here, the authors introduce a cage-in-framework structure in which reorientation of the cage cation does not alter the cubic symmetry of the perovskite lattice.
Collapse
Affiliation(s)
- Zhifang Shi
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Zheng Fang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jingshu Wu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Yi Chen
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Qixi Mi
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.
| |
Collapse
|
19
|
Jakobsen VB, Chikara S, Yu JX, Dobbelaar E, Kelly CT, Ding X, Weickert F, Trzop E, Collet E, Cheng HP, Morgan GG, Zapf VS. Giant Magnetoelectric Coupling and Magnetic-Field-Induced Permanent Switching in a Spin Crossover Mn(III) Complex. Inorg Chem 2021; 60:6167-6175. [PMID: 33331784 DOI: 10.1021/acs.inorgchem.0c02789] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We investigate giant magnetoelectric coupling at a Mn3+ spin crossover in [MnIIIL]BPh4 (L = (3,5-diBr-sal)2323) with a field-induced permanent switching of the structural, electric, and magnetic properties. An applied magnetic field induces a first-order phase transition from a high spin/low spin (HS-LS) ordered phase to a HS-only phase at 87.5 K that remains after the field is removed. We observe this unusual effect for DC magnetic fields as low as 8.7 T. The spin-state switching driven by the magnetic field in the bistable molecular material is accompanied by a change in electric polarization amplitude and direction due to a symmetry-breaking phase transition between polar space groups. The magnetoelectric coupling occurs due to a γη2 coupling between the order parameter γ related to the spin-state bistability and the symmetry-breaking order parameter η responsible for the change of symmetry between polar structural phases. We also observe conductivity occurring during the spin crossover and evaluate the possibility that it results from conducting phase boundaries. We perform ab initio calculations to understand the origin of the electric polarization change as well as the conductivity during the spin crossover. Thus, we demonstrate a giant magnetoelectric effect with a field-induced electric polarization change that is 1/10 of the record for any material.
Collapse
Affiliation(s)
- Vibe B Jakobsen
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Dublin, Ireland
| | - Shalinee Chikara
- National High Magnetic Field Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Jie-Xiang Yu
- Department of Physics, University of Florida, Gainesville, Florida 32611, United States
| | - Emiel Dobbelaar
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Dublin, Ireland
| | - Conor T Kelly
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Dublin, Ireland
| | - Xiaxin Ding
- National High Magnetic Field Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Franziska Weickert
- National High Magnetic Field Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Elzbieta Trzop
- CNRS, IPR (Institut de Physique de Rennes), UMR 6251, Univ. Rennes, F-35000 Rennes, France
| | - Eric Collet
- CNRS, IPR (Institut de Physique de Rennes), UMR 6251, Univ. Rennes, F-35000 Rennes, France
| | - Hai-Ping Cheng
- Department of Physics, University of Florida, Gainesville, Florida 32611, United States
| | - Grace G Morgan
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Dublin, Ireland
| | - Vivien S Zapf
- National High Magnetic Field Lab, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| |
Collapse
|
20
|
Liu X, Wang B, Huang X, Dong X, Ren Y, Zhao H, Long L, Zheng L. Room-Temperature Magnetoelectric Coupling in Electronic Ferroelectric Film based on [( n-C 3H 7) 4N][Fe IIIFe II(dto) 3] (dto = C 2O 2S 2). J Am Chem Soc 2021; 143:5779-5785. [PMID: 33847129 DOI: 10.1021/jacs.1c00601] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Great importance has been attached to magnetoelectric coupling in multiferroic thin films owing to their extremely practical use in a new generation of devices. Here, a film of [(n-C3H7)4N][FeIIIFeII(dto)3] (1; dto = C2O2S2) was fabricated using a simple stamping process. As was revealed by our experimental results, in-plane ferroelectricity over a wide temperature range from 50 to 300 K was induced by electron hopping between FeII and FeIII sites. This mechanism was further confirmed by the ferroelectric observation of the compound [(n-C3H7)4N][FeIIIZnII(dto)3] (2; dto = C2O2S2), in which FeII ions were replaced by nonmagnetic metal ZnII ions, resulting in no obvious ferroelectric polarization. However, both ferroelectricity and magnetism are related to the magnetic Fe ions, implying a strong magnetoelectric coupling in 1. Through piezoresponse force microscopy (PFM), the observation of magnetoelectric coupling was achieved by manipulating ferroelectric domains under an in-plane magnetic field. The present work not only provides new insight into the design of molecular-based electronic ferroelectric/magnetoelectric materials but also paves the way for practical applications in a new generation of electronic devices.
Collapse
Affiliation(s)
- Xiaolin Liu
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Bin Wang
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Xiaofeng Huang
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Xinwei Dong
- Department of Physics and Institute of Theoretical Physics and Astrophysics, Xiamen University, Xiamen 361005, People's Republic of China
| | - Yanping Ren
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Haixia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Lasheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Lansun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces, and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| |
Collapse
|
21
|
Kong QR, Li D, Liu XL, Zhao HX, Ren YP, Long LS, Zheng LS. Magnetodielectric Response in a Layered Mixed-Valence Ferrimagnetic Molecular Compound. Inorg Chem 2021; 60:3565-3571. [PMID: 33619966 DOI: 10.1021/acs.inorgchem.0c02549] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The magnetodielectric effect is closely related to multiferroic or magnetoelectric coupling; thus, it can be used to predict magnetoelectric coupling, especially in compounds with special magnetic properties. The magnetodielectric response can often be used to predict many interesting and meaningful physical coupling mechanisms. Therefore, fabricating magnetodielectric materials is an effective step toward the development of magnetoelectric materials. Herein, we synthesize the mixed-valence layered ferrimagnetic molecular compound (C6N2H14)FeIII2FeIIF8(HCOO)2 (1) and demonstrate that it exhibits both slow magnetic relaxation behavior and long-range magnetic order. This long-range order occurs because of the coexistence and competition between two typical magnetic interactions, namely, an FeIII-F-FeII superexchange and a long-distance superexchange FeII-O-C-O-FeIII-F-FeIII path in the interlayer and interchain spin frustration. Notably, this compound also demonstrates two abnormal dielectric relaxation processes: the first process is dominated by dynamic guest cations, while the other process is related to the increasing magnetic correlation. Over a wide temperature range below 170 K, the magnetodielectric effect reveals that the magnetic correlation maybe promotes electron dynamics and leads to magnetodielectric coupling. These findings pave a novel path for designing magnetodielectric molecular materials.
Collapse
Affiliation(s)
- Qing-Rong Kong
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Dong Li
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Xiao-Lin Liu
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Hai-Xia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Yan-Ping Ren
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - La-Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Lan-Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials, State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| |
Collapse
|
22
|
Mączka M, Gągor A, Zaręba JK, Trzebiatowska M, Stefańska D, Kucharska E, Hanuza J, Pałka N, Czerwińska E, Sieradzki A. Benzyltrimethylammonium cadmium dicyanamide with polar order in multiple phases and prospects for linear and nonlinear optical temperature sensing. Dalton Trans 2021; 50:10580-10592. [PMID: 34269363 DOI: 10.1039/d1dt01675j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Coordination polymers with multiple non-centrosymmetric phases have sparked substantial research efforts in the materials community. We report the synthesis and properties of a hitherto unknown cadmium dicyanamide coordination polymer comprising benzyltrimethylammonium cations (BeTriMe+). The room-temperature (RT) crystal structure of [BeTriMe][Cd(N(CN)2)3] (BeTriMeCd) is composed of Cd centers linked together by triple dca-bridges to form one-dimensional chains with BeTriMe+ cations located in void spaces between the chains. The structure is polar, the space group is Cmc21, and the spontaneous polarization in the c-direction is induced by an arrangement of BeTriMe+ dipoles. BeTriMeCd undergoes a second-order phase transition (PT) at T1 = 268 K to a monoclinic polar phase P21. Much more drastic structural changes occur at the first-order PT observed in DSC at T2 = 391 K. Raman data prove that the PT at T2 leads to extensive rearrangement of the Cd-dca coordination sphere and pronounced disorder of both dca and BeTriMe+. On cooling, the HT polymorph transforms at T3 = 266 K to another phase of unknown symmetry. Temperature-resolved second harmonic generation (TR-SHG) studies at 800 nm confirm the structural non-centrosymmetry of all the phases detected. Optical studies indicate that BeTriMeCd exhibits at low temperatures an intense emission under 266 nm excitation. Strong temperature dependence of both one-photon excited luminescence and SHG response allowed for the demonstration of two disparate modes of optical thermometry for a single material. One is the classic ratiometric luminescence thermometry employing linear excitation in the ultraviolet region while the other is single-band SHG thermometry, a thus far unprecedented subtype of nonlinear optical thermometry. Thus, BeTriMeCd is a rare example of a dicyanamide framework exhibiting polar order, SHG activity, photoluminescence properties and linear and nonlinear optical temperature sensing capability.
Collapse
Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Anna Gągor
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Jan K Zaręba
- Advanced Materials Engineering and Modeling Group, Wroclaw University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland
| | - Monika Trzebiatowska
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Dagmara Stefańska
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Edyta Kucharska
- Department of Bioorganic Chemistry, Faculty of Production Engineering, University of Economics and Business, 118/120 Komandorska str., 53-345 Wrocław, Poland
| | - Jerzy Hanuza
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Norbert Pałka
- Institute of Optoelectronics, Military University of Technology, S. Kaliskiego 2, 00-908 Warsaw, Poland
| | - Elżbieta Czerwińska
- Institute of Optoelectronics, Military University of Technology, S. Kaliskiego 2, 00-908 Warsaw, Poland
| | - Adam Sieradzki
- Department of Experimental Physics, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland
| |
Collapse
|
23
|
Mączka M, Stefańska D, Ptak M, Gągor A, Pikul A, Sieradzki A. Cadmium and manganese hypophosphite perovskites templated by formamidinium cations: dielectric, optical and magnetic properties. Dalton Trans 2021; 50:2639-2647. [DOI: 10.1039/d0dt03995k] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The first cadmium hypophosphite perovskite exhibiting reddish-orange emission, glass-like behaviour and order–disorder phase transition.
Collapse
Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-422 Wrocław
- Poland
| | - Dagmara Stefańska
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-422 Wrocław
- Poland
| | - Maciej Ptak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-422 Wrocław
- Poland
| | - Anna Gągor
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-422 Wrocław
- Poland
| | - Adam Pikul
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-422 Wrocław
- Poland
| | - Adam Sieradzki
- Department of Experimental Physics
- Wrocław University of Science and Technology
- Wrocław
- Poland
| |
Collapse
|
24
|
Cañadillas-Delgado L, Mazzuca L, Fabelo O, Rodríguez-Carvajal J, Petricek V. Experimental Evidence of the Coexistence of Proper Magnetic and Structural Incommensurability on the [CH 3NH 3][Ni(COOH) 3] Compound. Inorg Chem 2020; 59:17896-17905. [PMID: 33245662 DOI: 10.1021/acs.inorgchem.0c01722] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The present work is dedicated to characterization of the structural phase transition and incommensurate magnetic structure of the [CH3NH3][Ni(COOH)3] (1) perovskite-like metal-organic compound. The structural and magnetic characterization has been performed through variable-temperature single-crystal and powder neutron diffraction. Compound 1 crystallizes in the orthorhombic Pnma space group at room temperature. Below 84 K, a new phase has been observed. The occurrence of new reflections, which can be indexed with a wavevector along the c axis [q = 0.1426(2)c*], suggests the occurrence of an incommensurately modulated crystal structure. The structure was determined using the superspace group formalism on the Pnma(00γ)0s0 space group. This incommensurate phase remains unchanged with a decrease of the temperature up to the base temperature (ca. 2 K). Moreover, the magnetic susceptibility data, collected under zero-field-cooled and field-cooled conditions at different applied magnetic fields, show that compound 1 exhibits antiferromagnetic behavior below 34 K. In the current paper, we have confirmed that compound 1 presents the coexistence of nuclear and proper magnetic incommensurability below TN.
Collapse
Affiliation(s)
| | - Lidia Mazzuca
- Institut Laue Langevin (ILL), 71 Avenue des Martyrs, CS 20156, 38042 Grenoble Cedex 9, France
| | - Oscar Fabelo
- Institut Laue Langevin (ILL), 71 Avenue des Martyrs, CS 20156, 38042 Grenoble Cedex 9, France
| | - Juan Rodríguez-Carvajal
- Institut Laue Langevin (ILL), 71 Avenue des Martyrs, CS 20156, 38042 Grenoble Cedex 9, France
| | - Vaclav Petricek
- Institute of Physics, Academy of Sciences of the Czech Republic, Na Slovance 2, 18040 Praha 8, Czech Republic
| |
Collapse
|
25
|
Yu Z, Liu C, Shen Z, Zhai K, Xu D, Nie A, Xiang J, Wen F, Mu C, Wang B, Wang L, Wang L, Liu Z, Tian Y. Pressure Effect on Order-Disorder Ferroelectric Transition in a Hydrogen-Bonded Metal-Organic Framework. J Phys Chem Lett 2020; 11:9566-9571. [PMID: 33119325 DOI: 10.1021/acs.jpclett.0c02943] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Perovskite-like ABX3 metal-organic frameworks (MOFs) have gathered great interest due to their intriguing chemical and physical properties, including their magnetism, ferroelectricity, and multiferroicity. Pressure is an effective thermal parameter in tuning related properties in MOFs due to the adjustable organic framework. Though spectrum experiments have been made on the structural evolution during decompression, there is a lack of electrical studies on the order-disorder ferroelectric transition in the metal-organic frameworks under pressure. In this work, we use a static pyroelectric current measurement, a dynamic dielectric method combined with a Raman scattering technique with applying in situ pressure, to explore the order-disorder ferroelectric transition in [(CH3)2NH2]Co(HCOO)3. The ferroelectric transition vanishes around the external pressure of 1.6 GPa, emerging with a new paraelectric phase. Another phase transition was observed at 6.32 GPa, mainly associated with the distortive transition of DMA+ cations. A phenomenological theory of ferroelectricity vanishing at 1.6 GPa for [(CH3)2NH2]Co(HCOO)3 is also discussed. Our study gives a comprehensive understanding in the pressure tuning of ferroelectric properties in hybrid inorganic-organic materials.
Collapse
Affiliation(s)
- Zhipeng Yu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Chao Liu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Zhiwei Shen
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Kun Zhai
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Di Xu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Anmin Nie
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Jianyong Xiang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Fusheng Wen
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Congpu Mu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Bochong Wang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Limin Wang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Lin Wang
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Zhongyuan Liu
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| | - Yongjun Tian
- Center for High Pressure Science (CHiPS), State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
| |
Collapse
|
26
|
da Silva RX, de Araujo Paschoal CW, Costa dos Santos C, García-Fernández A, Salgado-Beceiro J, Señarís-Rodríguez MA, Sanchez-Andujar M, Nonato Almeida de Abreu Silva A. Raman Spectroscopy Studies on the Barocaloric Hybrid Perovskite [(CH 3) 4N][Cd(N 3) 3]. Molecules 2020; 25:molecules25204754. [PMID: 33081238 PMCID: PMC7587568 DOI: 10.3390/molecules25204754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 11/16/2022] Open
Abstract
Temperature-dependent Raman scattering and differential scanning calorimetry were applied to the study of the hybrid organic-inorganic azide-perovskite [(CH3)4N][Cd(N3)3], a compound with multiple structural phase transitions as a function of temperature. A significant entropy variation was observed associated to such phase transitions, |∆S| ~ 62.09 J·kg-1 K-1, together with both a positive high barocaloric (BC) coefficient |δTt/δP| ~ 12.39 K kbar-1 and an inverse barocaloric (BC) coefficient |δTt/δP| ~ -6.52 kbar-1, features that render this compound interesting for barocaloric applications. As for the obtained Raman spectra, they revealed that molecular vibrations associated to the NC4, N3- and CH3 molecular groups exhibit clear anomalies during the phase transitions, which include splits and discontinuity in the phonon wavenumber and lifetime. Furthermore, variation of the TMA+ and N3- modes with temperature revealed that while some modes follow the conventional red shift upon heating, others exhibit an unconventional blue shift, a result which was related to the weakening of the intermolecular interactions between the TMA (tetramethylammonium) cations and the azide ligands and the concomitant strengthening of the intramolecular bondings. Therefore, these studies show that Raman spectroscopy is a powerful tool to gain information about phase transitions, structures and intermolecular interactions between the A-cation and the framework, even in complex hybrid organic-inorganic perovskites with highly disordered phases.
Collapse
Affiliation(s)
- Rosivaldo Xavier da Silva
- Coordenação de Ciências Naturais, Universidade Federal do Maranhão, Campus VII, São Luís 65400-000, Brazil;
| | | | | | - Alberto García-Fernández
- Departamento de Química, Facultade de Ciencias y CICA, Universidade da Coruña, 15071 A Coruña, Spain; (A.G.-F.); (J.S.-B.); (M.S.-A.)
| | - Jorge Salgado-Beceiro
- Departamento de Química, Facultade de Ciencias y CICA, Universidade da Coruña, 15071 A Coruña, Spain; (A.G.-F.); (J.S.-B.); (M.S.-A.)
| | - María Antonia Señarís-Rodríguez
- Departamento de Química, Facultade de Ciencias y CICA, Universidade da Coruña, 15071 A Coruña, Spain; (A.G.-F.); (J.S.-B.); (M.S.-A.)
- Correspondence: (M.A.S.-R.); (A.N.A.d.A.S.); Tel.: +34-981-167000 (ext. 2013) (M.A.S.-R.); +55-98-982054803 (A.N.A.d.A.S.)
| | - Manuel Sanchez-Andujar
- Departamento de Química, Facultade de Ciencias y CICA, Universidade da Coruña, 15071 A Coruña, Spain; (A.G.-F.); (J.S.-B.); (M.S.-A.)
| | - Ariel Nonato Almeida de Abreu Silva
- Coordenação de Ciências Naturais, Universidade Federal do Maranhão, Campus do Bacabal, São Luís 65700-000, Brazil
- Correspondence: (M.A.S.-R.); (A.N.A.d.A.S.); Tel.: +34-981-167000 (ext. 2013) (M.A.S.-R.); +55-98-982054803 (A.N.A.d.A.S.)
| |
Collapse
|
27
|
Xu WJ, Romanyuk K, Martinho JMG, Zeng Y, Zhang XW, Ushakov A, Shur V, Zhang WX, Chen XM, Kholkin A, Rocha J. Photoresponsive Organic–Inorganic Hybrid Ferroelectric Designed at the Molecular Level. J Am Chem Soc 2020; 142:16990-16998. [DOI: 10.1021/jacs.0c06048] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Wei-Jian Xu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
- Department of Physics and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Konstantin Romanyuk
- Department of Physics and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
- School of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russia
| | - José M. G. Martinho
- CQE-Centro de Quı́mica Estrutural, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Ying Zeng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xue-Wen Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Andrei Ushakov
- School of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russia
| | - Vladimir Shur
- School of Natural Sciences and Mathematics, Ural Federal University, 620000 Ekaterinburg, Russia
| | - Wei-Xiong Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiao-Ming Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Andrei Kholkin
- Department of Physics and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João Rocha
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| |
Collapse
|
28
|
Li D, Wang X, Zhao H, Ren Y, Zhuang G, Long L, Zheng L. The Mechanism of the Magnetodielectric Response in a Molecule‐Based Trinuclear Iron Cluster Material. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007813] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Dong Li
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Xuan Wang
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Hai‐Xia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Yan‐Ping Ren
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Gui‐Lin Zhuang
- Institute of Industrial Catalysis College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 P. R. China
| | - La‐Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Lan‐Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| |
Collapse
|
29
|
First-principles identification of ferroelectric metal-organic frameworks of [CH3NH3][B(HCOO)3] (B = Mg, Ca, Sr, and Cd). J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
30
|
Mao K, Zhang J, Guo Z, Liu L, Ma H, Chin Y, Lin H, Bao S, Xie H, Yang R, Jing Z, Shen J, Yuan G, Chen J, Wu P, Wu X. Constructing Asymmetrical Ni-Centered {NiN 2O 4} Octahedra in Layered Metal-Organic Structures for Near-Room-Temperature Single-Phase Magnetoelectricity. J Am Chem Soc 2020; 142:12841-12849. [PMID: 32602708 DOI: 10.1021/jacs.0c05845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Layered metal-organic structures (LMOSs) as magnetoelectric (ME) multiferroics have been of great importance for realizing new functional devices in nanoelectronics. Until now, however, achieving such room-temperature and single-phase ME multiferroics in LMOSs have proven challenging due to low transition temperature, poor spontaneous polarization, and weak ME coupling effect. Here, we demonstrate the construction of a LMOS in which four Ni-centered {NiN2O4} octahedra form in layer with asymmetric distortions using the coordination bonds between diphenylalanine molecules and transition metal Ni(II). Near room-temperature (283 K) ferroelectricity and ferromagnetism are observed to be both spontaneous and hysteretic. Particularly, the multiferroic LMOS exhibits strong magnetic-field-dependent ME polarization with low-magnetic-field control. The change in ME polarization with increasing applied magnetic field μ0H from 0 to 2 T decreases linearly from 0.041 to 0.011 μC/cm2 at the strongest ME coupling temperature of 251 K. The magnetic domains can be manipulated directly by applied electric field at 283 K. The asymmetrical distortion of Ni-centered octahedron in layer spurs electric polarization and ME effect and reduces spin frustration in the octahedral geometry due to spin-charge-orbital coupling. Our results represent an important step toward the production of room-temperature single-phase organic ME multiferroics.
Collapse
Affiliation(s)
- Kaihui Mao
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - Jinlei Zhang
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China.,School and Mathematics and Physics, Suzhou University of Science and Technology, Suzhou, 215011, P. R. China
| | - Zijing Guo
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - Lizhe Liu
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - He Ma
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China
| | - Yiying Chin
- Department of Physics, National Chung Cheng University, Chiayi 62102, Taiwan
| | - Hongji Lin
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - Songsong Bao
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Hangqing Xie
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - Run Yang
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - Zhaoyang Jing
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, P. R. China
| | - Jiancang Shen
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| | - Guoliang Yuan
- School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China
| | - Jian Chen
- National Laboratory of Solid State Microstructures and Research Institute of Superconductor Electronics, Nanjing University, Nanjing 210093, P. R. China
| | - Peiheng Wu
- National Laboratory of Solid State Microstructures and Research Institute of Superconductor Electronics, Nanjing University, Nanjing 210093, P. R. China
| | - Xinglong Wu
- National Laboratory of Solid State Microstructures and Key Laboratory of Modern Acoustics, MOE, Institute of Acoustics, Nanjing University, Nanjing 210093, P. R. China
| |
Collapse
|
31
|
Clune A, Harms N, O'Neal KR, Hughey K, Smith KA, Obeysekera D, Haddock J, Dalal NS, Yang J, Liu Z, Musfeldt JL. Developing the Pressure-Temperature-Magnetic Field Phase Diagram of Multiferroic [(CH 3) 2NH 2]Mn(HCOO) 3. Inorg Chem 2020; 59:10083-10090. [PMID: 32635719 DOI: 10.1021/acs.inorgchem.0c01225] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We combined Raman scattering and magnetic susceptibility to explore the properties of [(CH3)2NH2]Mn(HCOO)3 under compression. Analysis of the formate bending mode reveals a broad two-phase region surrounding the 4.2 GPa critical pressure that becomes increasingly sluggish below the order-disorder transition due to the extensive hydrogen-bonding network. Although the paraelectric and ferroelectric phases have different space groups at ambient-pressure conditions, they both drive toward P1 symmetry under compression. This is a direct consequence of how the order-disorder transition changes under pressure. We bring these findings together with prior magnetization work to create a pressure-temperature-magnetic field phase diagram, unveiling entanglement, competition, and a progression of symmetry-breaking effects that underlie functionality in this molecule-based multiferroic. That the high-pressure P1 phase is a subgroup of the ferroelectric Cc suggests the possibility of enhanced electric polarization as well as opportunity for strain control.
Collapse
Affiliation(s)
- Amanda Clune
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Nathan Harms
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Kenneth R O'Neal
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Kendall Hughey
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Kevin A Smith
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Dimuthu Obeysekera
- Department of Physics, Central Michigan University, Mount Pleasant, Michigan 48859, United States.,Department of Physics, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - John Haddock
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States.,National High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
| | - Naresh S Dalal
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306, United States.,National High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States
| | - Junjie Yang
- Department of Physics, Central Michigan University, Mount Pleasant, Michigan 48859, United States.,Department of Physics, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Zhenxian Liu
- Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607-7059, United States
| | - Janice L Musfeldt
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States.,Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, United States
| |
Collapse
|
32
|
Li D, Wang X, Zhao H, Ren Y, Zhuang G, Long L, Zheng L. The Mechanism of the Magnetodielectric Response in a Molecule‐Based Trinuclear Iron Cluster Material. Angew Chem Int Ed Engl 2020; 59:14409-14413. [DOI: 10.1002/anie.202007813] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Indexed: 01/17/2023]
Affiliation(s)
- Dong Li
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Xuan Wang
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Hai‐Xia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Yan‐Ping Ren
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Gui‐Lin Zhuang
- Institute of Industrial Catalysis College of Chemical Engineering Zhejiang University of Technology Hangzhou 310032 P. R. China
| | - La‐Sheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| | - Lan‐Sun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 P. R. China
| |
Collapse
|
33
|
Eight new coordination polymers containing rigid 4-(4-carboxy-phenyl)-pyridine-2-carboxylic acid: Synthesis, structural diversity, fluorescence and magnetic properties. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
34
|
Burazer S, Popović J, Jagličić Z, Jagodič M, Šantić A, Altomare A, Cuocci C, Corriero N, Vrankić M. Magnetoelectric Coupling Springing Up in Molecular Ferroelectric: [N(C 2H 5) 3CH 3][FeCl 4]. Inorg Chem 2020; 59:6876-6883. [PMID: 32330029 DOI: 10.1021/acs.inorgchem.0c00288] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A molecule-based ferroelectric triethylmethylammonium tetrachloroferrate(III) ([N(C2H5)3CH3][FeCl4]) powder was designed as a multifunctional material exhibiting excellent multiple bistability. Prepared by the slow evaporation method at room temperature, the compound crystallizes in the non-centrosymmetric assembly of hexagonal symmetry (P63mc space group) which undergoes a reversible temperature-triggered phase transition pinpointed at 363 K to the centrosymmetric packing within the P63/mmc space group. Aside from the inseparable role of the symmetry-breaking process smoothly unveiled from the X-ray powder diffraction data, a striking change in the dielectric permittivity observed during the paraelectric-to-ferroelectric phase transition directly discloses the bistable dielectric behavior-an exceptionally high increase in the dielectric permittivity of about 360% at 100 kHz across the heating and cooling cycles is direct proof showing the highly desirable stimuli-responsive electric ordering in this improper ferroelectric architecture. Due to the magnetically modulated physical properties resulting in the coupling of magnetic and electric orderings, the flexible assembly of [N(C2H5)3CH3][FeCl4] could be used to boost the design and development of novel magnetoelectric devices.
Collapse
Affiliation(s)
- Sanja Burazer
- Division of Materials Physics, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia
| | - Jasminka Popović
- Division of Materials Physics, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia.,Center of Excellence for Advanced Materials and Sensing Devices, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia
| | - Zvonko Jagličić
- Institute of Mathematics, Physics and Mechanics, Jadranska 19, 1000 Ljubljana, Slovenia.,Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova cesta 2, 1000 Ljubljana, Slovenia
| | - Marko Jagodič
- Institute of Mathematics, Physics and Mechanics, Jadranska 19, 1000 Ljubljana, Slovenia
| | - Ana Šantić
- Division of Materials Chemistry, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia
| | - Angela Altomare
- Institute of Crystallography-CNR, via Amendola 122/o, 70126 Bari, Italy
| | - Corrado Cuocci
- Institute of Crystallography-CNR, via Amendola 122/o, 70126 Bari, Italy
| | - Nicola Corriero
- Institute of Crystallography-CNR, via Amendola 122/o, 70126 Bari, Italy
| | - Martina Vrankić
- Division of Materials Physics, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia.,Center of Excellence for Advanced Materials and Sensing Devices, Ruđer Bošković Institute, Bijenička 54, 10000 Zagreb, Croatia
| |
Collapse
|
35
|
Ptak M, Svane KL, Collings IE, Paraguassu W. Effect of Alkali and Trivalent Metal Ions on the High-Pressure Phase Transition of [C 2H 5NH 3]M I 0.5M III 0.5(HCOO) 3 (M I = Na, K and M III = Cr, Al) Heterometallic Perovskites. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2020; 124:6337-6348. [PMID: 32952769 PMCID: PMC7497711 DOI: 10.1021/acs.jpcc.0c00372] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/18/2020] [Indexed: 06/11/2023]
Abstract
We report the high-pressure behavior of two perovskite-like metal formate frameworks with the ethylammonium cation (EtAKCr and EtANaAl) and compare them to previously reported data for EtANaCr. High-pressure single-crystal X-ray diffraction and Raman data for EtAKCr show the occurrence of two high-pressure phase transitions observed at 0.75(16) and 2.4(2) GPa. The first phase transition involves strong compression and distortion of the KO6 subnetwork followed by rearrangement of the -CH2CH3 groups from the ethylammonium cations, while the second involves octahedral tilting to further reduce pore volume, accompanied by further configurational changes of the alkyl chains. Both transitions retain the ambient P21/n symmetry. We also correlate and discuss the influence of structural properties (distortion parameters, bulk modulus, tolerance factors, and compressibility) and parameters calculated by using density functional theory (vibrational entropy, site-projected phonon density of states, and hydrogen bonding energy) on the occurrence and properties of structural phase transitions observed in this class of metal formates.
Collapse
Affiliation(s)
- Maciej Ptak
- Institute
of Low Temperature and Structure Research, Polish Academy of Sciences, Wrocław, Poland
| | - Katrine L. Svane
- Department
of Energy Conversion and Storage, Technical
University of Denmark, Kgs. Lyngby, Denmark
- Department
of Chemistry, University of Bath, Bath, U.K.
| | - Ines E. Collings
- European
Synchrotron Radiation Facility, Grenoble, France
- Empa
- Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
| | | |
Collapse
|
36
|
Abstract
Metal-organic frameworks represent the ultimate chemical platform on which to develop a new generation of designer magnets. In contrast to the inorganic solids that have dominated permanent magnet technology for decades, metal-organic frameworks offer numerous advantages, most notably the nearly infinite chemical space through which to synthesize predesigned and tunable structures with controllable properties. Moreover, the presence of a rigid, crystalline structure based on organic linkers enables the potential for permanent porosity and postsynthetic chemical modification of the inorganic and organic components. Despite these attributes, the realization of metal-organic magnets with high ordering temperatures represents a formidable challenge, owing largely to the typically weak magnetic exchange coupling mediated through organic linkers. Nevertheless, recent years have seen a number of exciting advances involving frameworks based on a wide range of metal ions and organic linkers. This review provides a survey of structurally characterized metal-organic frameworks that have been shown to exhibit magnetic order. Section 1 outlines the need for new magnets and the potential role of metal-organic frameworks toward that end, and it briefly introduces the classes of magnets and the experimental methods used to characterize them. Section 2 describes early milestones and key advances in metal-organic magnet research that laid the foundation for structurally characterized metal-organic framework magnets. Sections 3 and 4 then outline the literature of metal-organic framework magnets based on diamagnetic and radical organic linkers, respectively. Finally, Section 5 concludes with some potential strategies for increasing the ordering temperatures of metal-organic framework magnets while maintaining structural integrity and additional function.
Collapse
Affiliation(s)
| | - T David Harris
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.,Department of Chemistry, University of California, Berkeley, California 94720, United States
| |
Collapse
|
37
|
Collings IE, Saines PJ, Mikolasek M, Boffa Ballaran T, Hanfland M. Static disorder in a perovskite mixed-valence metal–organic framework. CrystEngComm 2020. [DOI: 10.1039/d0ce00119h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Effects of A-site and M-site substitutions on the structural properties of perovskite dimethylammonium iron formate.
Collapse
Affiliation(s)
- Ines E. Collings
- Center for X-ray Analytics
- Swiss Federal Laboratories for Materials Science and Technology
- 8600 Dübendorf
- Switzerland
- European Synchrotron Radiation Facility
| | - Paul J. Saines
- School of Physical Sciences
- University of Kent
- Canterbury
- UK
| | | | | | | |
Collapse
|
38
|
Liu YL, Ge JZ, Wang ZX, Xiong RG. Metal–organic ferroelectric complexes: enantiomer directional induction achieved above-room-temperature homochiral molecular ferroelectrics. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01197h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Enantiomer induction in a metal–organic complex system is used to directionally design homochiral molecular ferroelectrics.
Collapse
Affiliation(s)
- Yu-Ling Liu
- Ordered Matter Science Research Center
- Nanchang University
- Nanchang 330031
- People's Republic of China
| | - Jia-Zhen Ge
- Ordered Matter Science Research Center
- Nanchang University
- Nanchang 330031
- People's Republic of China
| | - Zhong-Xia Wang
- Ordered Matter Science Research Center
- Nanchang University
- Nanchang 330031
- People's Republic of China
| | - Ren-Gen Xiong
- Ordered Matter Science Research Center
- Nanchang University
- Nanchang 330031
- People's Republic of China
| |
Collapse
|
39
|
Trzmiel J, Peksa P, Ptak M, Fedoruk K, Sieradzki A. On the impact of metal ion proportion on the physical properties of heterometallic metal–organic frameworks. CrystEngComm 2020. [DOI: 10.1039/d0ce00578a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In the studied heterometallic structures, the interactions between the built-in EtA+ cation and the environment are modified by the K/Na ratio.
Collapse
Affiliation(s)
- Justyna Trzmiel
- Department of Theoretical Physics
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Paulina Peksa
- Department of Experimental Physics
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Maciej Ptak
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Katarzyna Fedoruk
- Department of Experimental Physics
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| | - Adam Sieradzki
- Department of Experimental Physics
- Wrocław University of Science and Technology
- 50-370 Wrocław
- Poland
| |
Collapse
|
40
|
Mączka M, Gągor A, Pikul A, Stefańska D. Novel hypophosphite hybrid perovskites of [CH3NH2NH2][Mn(H2POO)3] and [CH3NH2NH2][Mn(H2POO)2.83(HCOO)0.17] exhibiting antiferromagnetic order and red photoluminescence. RSC Adv 2020; 10:19020-19026. [PMID: 35518310 PMCID: PMC9053939 DOI: 10.1039/d0ra03397a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 05/12/2020] [Indexed: 11/21/2022] Open
Abstract
Hybrid perovskites based on hypophosphite ligands constitute an emerging family of compounds exhibiting unusual structures and offering a platform for construction of novel functional materials. We report the synthesis, crystal structure, and magnetic and optical properties of novel undoped and HCOO−-doped manganese hypophosphite frameworks templated by methylhydrazinium cations. The undoped compound crystallizes in a three-dimensional perovskite-like orthorhombic structure, space group Pnma, with ordered organic cations located in windows between the perovskite cages expanding along the a-direction. Both conventional anti-phase tilting, unconventional in-phase tilting and columnar shifts in the a-direction are present. Doping with HCOO− ions has a insignificant influence on the crystal structure but leads to a decrease of the unit cell volume. Magnetic studies indicate that these compounds order antiferromagnetically at TN = 6.5 K. Optical studies indicate that they exhibit red photoluminescence under 266 nm excitation with the activation energy for thermal quenching of 98 and 65 meV for the undoped and doped sample, respectively. For the undoped sample, the emission lifetime reaches 5.05 ms at 77 K but it decreases to 62.26 μs at 300 K. The low value of the activation energy and huge temperature dependence of photoluminescence intensity suggest a high potential of these hypophosphites for non-contact temperature sensing. The first perovskite-type hypophosphite-linked dense metal–organic framework exhibiting red emission and antiferromagnetic order at 6.5 K.![]()
Collapse
Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Anna Gągor
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Adam Pikul
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | - Dagmara Stefańska
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| |
Collapse
|
41
|
Boström HLB, Bruckmoser J, Goodwin AL. Ordered B-Site Vacancies in an ABX3 Formate Perovskite. J Am Chem Soc 2019; 141:17978-17982. [DOI: 10.1021/jacs.9b09358] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hanna L. B. Boström
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
- Department of Chemistry, Ångström Laboratory, Uppsala University, Box 538, 751 21 Uppsala, Sweden
| | - Jonas Bruckmoser
- Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, Garching, Germany
| | - Andrew L. Goodwin
- Department of Chemistry, University of Oxford, Inorganic Chemistry Laboratory, South Parks Road, Oxford OX1 3QR, U.K
| |
Collapse
|
42
|
Abstract
In magnetoelectric materials, magnetic and dielectric/ferroelectric properties couple to each other. This coupling could enable lower power consumption and new functionalities in devices such as sensors, memories and transducers, since voltages instead of electric currents are sensing and controlling the magnetic state. We explore a different approach to magnetoelectric coupling in which we use the magnetic spin state instead of the more traditional ferro or antiferromagnetic order to couple to electric properties. In our molecular compound, magnetic field induces a spin crossover from the S = 1 to the S = 2 state of Mn3+, which in turn generates molecular distortions and electric dipoles. These dipoles couple to the magnetic easy axis, and form different polar, antipolar and paraelectric phases vs magnetic field and temperature. Spin crossover compounds are a large class of materials where the spin state can modify the structure, and here we demonstrate that this is a route to magnetoelectric coupling. Magnetoelectric effect enables versatile electronic and spintronic devices. Here the authors demonstrate a different strategy to achieve magnetoelectric coupling in which the electric polarization is controlled by magnetic spin state transition instead of the traditional ferro- or antiferromagnetic order.
Collapse
|
43
|
Zhang L, Song H, Xu G, Wang W, Yang L. MOFs derived mesoporous Co3O4 polyhedrons and plates for CO oxidation reaction. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.04.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
44
|
Ma Y, Wang Y, Cong J, Sun Y. Magnetic-Field Tuning of Hydrogen Bond Order-Disorder Transition in Metal-Organic Frameworks. PHYSICAL REVIEW LETTERS 2019; 122:255701. [PMID: 31347892 DOI: 10.1103/physrevlett.122.255701] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 05/03/2019] [Indexed: 06/10/2023]
Abstract
The ordering of polar hydrogen bonds may break space inversion symmetry and induce ferroelectricity or antiferroelectricity. This process is usually immune to external magnetic fields so that magnetic control of hydrogen bonds is very challenging. Here we demonstrate that the ordering of hydrogen bonds in the metal-organic frameworks [(CH_{3})_{2}NH_{2}]M(HCOO)_{3} (M=Fe, Co) can be manipulated by applying magnetic fields. After cooling in a high magnetic field, the order-disorder transition of hydrogen bonds shifts to a lower or higher temperature, depending on antiferroelectricity or ferroelectricity induced by hydrogen bond ordering. Besides, the order-disorder transition leads to a giant thermal expansion, exceeding ∼3.5×10^{4} and ∼2×10^{4} ppm for M=Fe and Co, respectively, which is much higher than that of inorganic ferroelectrics. The influence of magnetic field on hydrogen bond ordering is discussed in terms of the magnetoelastic coupling.
Collapse
Affiliation(s)
- Yinina Ma
- Beijing National Laboratory for Condensed Matter Physics and Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, China
| | - Yuxia Wang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China
| | - Junzhuang Cong
- Beijing National Laboratory for Condensed Matter Physics and Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Young Sun
- Beijing National Laboratory for Condensed Matter Physics and Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
- Beijing Academy of Quantum Information Sciences, Beijing 100193, China
| |
Collapse
|
45
|
Zhao Y, Liu S, Wang B, Wang Z, Gao S. Three New Niccolites: High‐Temperature Phase Transitions, Prominent Anisotropic Thermal Expansions, Dielectric Anomalies, and Magnetism. Chemistry 2019; 25:9303-9314. [DOI: 10.1002/chem.201901655] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Yin‐Hua Zhao
- Beijing National Laboratory for Molecular SciencesBeijing Key Laboratory of Magnetoelectric Materials and DevicesCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 China
| | - Shu Liu
- Beijing National Laboratory for Molecular SciencesBeijing Key Laboratory of Magnetoelectric Materials and DevicesCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 China
| | - Bing‐Wu Wang
- Beijing National Laboratory for Molecular SciencesBeijing Key Laboratory of Magnetoelectric Materials and DevicesCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 China
| | - Zhe‐Ming Wang
- Beijing National Laboratory for Molecular SciencesBeijing Key Laboratory of Magnetoelectric Materials and DevicesCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 China
| | - Song Gao
- Beijing National Laboratory for Molecular SciencesBeijing Key Laboratory of Magnetoelectric Materials and DevicesCollege of Chemistry and Molecular EngineeringPeking University Beijing 100871 China
| |
Collapse
|
46
|
Ma Y, Cong J, Sun Y. Multiferroicity and magnetoelectric coupling in the paramagnetic state of the metal-organic framework [(CH 3) 2NH 2]Ni(HCOO) 3. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2019; 31:205701. [PMID: 30708360 DOI: 10.1088/1361-648x/ab03ef] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The metal-organic framework [(CH3)2NH2]Ni(HCOO)3 (DMA-Ni) has an ABX3 perovskite-like structure. At T C ~ 181 K, DMA-Ni displays a first-order ferroelectric transition, which is triggered by the disorder-order transition of hydrogen bonds. In addition, this compound exhibits a spin-canted antiferromagnetic order below T N ~ 37.6 K through the long-distance superexchange interaction, and a spin-reorientation transition appears near 15 K. The coexistence of magnetic and ferroelectric orders at low temperature testifies the multiferroic properties of DMA-Ni. Besides, the magnetoelectric (ME) coupling exists in the paramagnetic state, where the ferroelectric polarization can be modified by applying high magnetic fields. This behavior is attributed to the local magnetostriction effect.
Collapse
Affiliation(s)
- Yinina Ma
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | | | | |
Collapse
|
47
|
Zhao MM, Zhou L, Shi PP, Zheng X, Chen XG, Gao JX, He L, Ye Q, Liu CM, Fu DW. 3D Organic-Inorganic Perovskite Ferroelastic Materials with Two Ferroelastic Phases: [Et 3 P(CH 2 ) 2 F][Mn(dca) 3 ] and [Et 3 P(CH 2 ) 2 Cl][Mn(dca) 3 ]. Chemistry 2019; 25:6447-6454. [PMID: 30968482 DOI: 10.1002/chem.201900771] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 02/26/2019] [Indexed: 11/05/2022]
Abstract
Organic-inorganic hybrid perovskite-type multiferroics have attracted considerable research interest owing to their fundamental scientific significance and promising technological applications in sensors and multiple-state memories. The recent achievements with divalent metal dicyanamide compounds revealed such malleable frameworks as a unique platform for developing novel functional materials. Herein, two 3D organic-inorganic hybrid perovskites [Et3 P(CH2 )2 F][Mn(dca)3 ] (1) and [Et3 P(CH2 )2 Cl][Mn(dca)3 ] (2) (dca=dicyanamide, N(CN)2 - ) are presented. Accompanying the sequential phase transitions, they display a broad range of intriguing physical properties, including above room temperature ferroelastic behavior, switchable dielectricity, and low-temperature antiferromagnetic ordering (Tc =2.4 K for both 1 and 2). It is also worth noting that the spontaneous strain value of 1 is far beyond that of 2 in the first ferroelastic phase, as a result of the precise halogen substitution. From the point view of molecular design, this work should inspire further exploration of multifunctional molecular materials with desirable properties.
Collapse
Affiliation(s)
- Meng-Meng Zhao
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Lin Zhou
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Ping-Ping Shi
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Xuan Zheng
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Xiao-Gang Chen
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Ji-Xing Gao
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Lei He
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Qiong Ye
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Cai-Ming Liu
- Beijing National Laboratory for Molecular Sciences, Center for Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Da-Wei Fu
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular, Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| |
Collapse
|
48
|
Kong Q, Qin R, Li D, Zhao H, Ren Y, Long L, Zheng L. A breakthrough in the intrinsic multiferroic temperature region in Prussian blue analogues. RSC Adv 2019; 9:41832-41836. [PMID: 35541626 PMCID: PMC9076529 DOI: 10.1039/c9ra09224b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/09/2019] [Indexed: 11/21/2022] Open
Abstract
Thin films of [(FeIIxCrII1−x)]1.5[CrIII(CN)6]·yH2O (x ≈ 0.30–0.35, y ≈ 1.77) (1) on FTO substrates (namely film 1) were synthesized with an electrochemical method. Investigation of the ferroelectricity of film 1 at different temperatures reveals that it exhibits ferroelectric behaviour in the temperature range from 10 K to 310 K. Study of the X-ray absorption (XAS) of the crushed film 1 and simulation of the structure of film 1 and crushed film 1 by using the Materials Studio software indicate that the vacancy defects and interactions between the film and FTO substrate make a key contribution to the ferroelectricity of film 1. Owing to the magnetic phase transition point being up to 210 K, film 1 is a multiferroic material and its magneto/electric coexistence temperature can be as high as 210 K. Prussian blue analogue film exhibits ferroelectric from 10 to 310 K and works up to 210 K as a molecular-based multiferroic material.![]()
Collapse
Affiliation(s)
- Qingrong Kong
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Ruixuan Qin
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Dong Li
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Haixia Zhao
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Yanping Ren
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Lasheng Long
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| | - Lansun Zheng
- Collaborative Innovation Center of Chemistry for Energy Materials
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
| |
Collapse
|
49
|
Kong JJ, Jiang YX, Zhang JC, Shao D, Huang XC. Two-dimensional magnetic materials of cobalt(ii) triangular lattices constructed by a mixed benzimidazole–dicarboxylate strategy. CrystEngComm 2019. [DOI: 10.1039/c9ce00129h] [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
Herein, three two-dimensional magnetic materials of cobalt(ii) coordination polymers with triangular lattices were synthesized using a mixed benzimidazole–dicarboxylate strategy.
Collapse
Affiliation(s)
- Jiao-Jiao Kong
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Yu-Xuan Jiang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Jia-Chen Zhang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| | - Dong Shao
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Xing-Cai Huang
- School of Chemistry and Environmental Engineering
- Yancheng Teachers University
- Yancheng
- China
| |
Collapse
|
50
|
Mączka M, Collings IE, Leite FF, Paraguassu W. Raman and single-crystal X-ray diffraction evidence of pressure-induced phase transitions in a perovskite-like framework of [(C3H7)4N] [Mn(N(CN)2)3]. Dalton Trans 2019; 48:9072-9078. [DOI: 10.1039/c9dt01648a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The [TPrA][Mn(dca)3] perovskite shows highly anisotropic compression and the presence of three pressure-induced phase transitions near 0.4, 3 and 5 GPa into lower symmetry phases.
Collapse
Affiliation(s)
- Mirosław Mączka
- Institute of Low Temperature and Structure Research
- Polish Academy of Sciences
- 50-950 Wrocław 2
- Poland
| | | | | | | |
Collapse
|