1
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Han DC, Tan YH, Tang YZ, Wen JH, Shi HJ, Fan XW, Li QL, Wang MN. Halogen-regulating induced reversible high-temperature dielectric and thermal transitions in novel layered organic-inorganic hybrid semiconducting crystals. Dalton Trans 2023; 52:11518-11525. [PMID: 37539870 DOI: 10.1039/d3dt01499a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Organic-inorganic hybrid metal halides for high-temperature phase transition have become increasingly popular owing to their wide operating temperature range in practical applications, e.g., energy storage, permittivity switches and opto-electronic devices. This paper describes the subtle assembly of two new hybrid perovskite crystals, [Cl-C6H4-(CH2)2NH3]2CdX4 (X = Br 1; Cl 2), undergoing high-T reversible phase transformations around 335 K/356 K. Differential scanning calorimetry (DSC), differential thermal analysis (DTA) and VT PXRD tests uncover their reversible first-order phase transition behaviors. Furthermore, the compounds exhibit switchable dielectricity near T, making them potential dielectric switching materials. Hirshfeld surface analysis well discloses a distinct difference in hydrogen-bonding interaction between 1 and 2. UV spectra and computational analysis demonstrate that the compounds are a type of direct-band-gap semiconductor. This research will contribute an effective approach to the structure and development of multifunctional molecular hybrid crystals.
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Affiliation(s)
- Ding-Chong Han
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Yu-Hui Tan
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Yun-Zhi Tang
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Jia-Hui Wen
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Hui-Juan Shi
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Xiao-Wei Fan
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Qiao-Lin Li
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
| | - Meng-Na Wang
- Faculty of Materials Metallurgy and Chemistry, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P.R. China.
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2
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Zhang H, Li QL, Tan YH, Tang YZ, Fan XW, Luo JL, Wang FX, Wan MY. High-Temperature Ferroelasticity and Photoluminescence in a 2D Monolayer Perovskite Compound: (C 5NH 8Br) 2PbBr 4. Inorg Chem 2023. [PMID: 37366025 DOI: 10.1021/acs.inorgchem.3c01552] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Hybrid organic-inorganic perovskites (HOIPs) have attracted much attention due to their excellent properties and easy synthesis. As far as we know, most documented ferroelastics mainly focus on the 3D (three-dimensional) perovskites, the 2D monolayer perovskite ferroelastics are rarely reported before. In this work, we synthesized a 2D lead-based perovskite (C5NH13Br)2PbBr4 (1) (C5NH13Br = 5-bromoamylamine cation) by introducing flexible chain organic cations. The evolution of ferroelastic domains observed by a polarized light microscope confirms that compound 1 undergoes a ferroelastic phase transition at 392/384 K. In addition, its direct band gap is 2.877 eV. Interestingly, the material emits an attractive blue light (quantum yield 5.06%) under UV light. Three structural descriptors are introduced to quantitatively analyze the relationship between structural distortion and the shape of emission peak. This work provides a way to design multifunctional perovskite-type materials.
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Affiliation(s)
- Hao Zhang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Qing-Lian Li
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Yu-Hui Tan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Yun-Zhi Tang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Xiao-Wei Fan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Jin-Lin Luo
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Fang-Xin Wang
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
| | - Ming-Yang Wan
- Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou, Jiangxi 341000, China
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3
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Qiu H, Li F, He S, Shi R, Han Y, Abudukeremu H, Zhang L, Zhang Y, Wang S, Liu W, Ma C, Fang H, Long R, Wu K, Zhang H, Li J. Epitaxial CsPbBr 3 /CdS Janus Nanocrystal Heterostructures for Efficient Charge Separation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206560. [PMID: 36840658 PMCID: PMC10161108 DOI: 10.1002/advs.202206560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/31/2023] [Indexed: 05/06/2023]
Abstract
Epitaxial heterostructures of colloidal lead halide perovskite nanocrystals (NCs) with other semiconductors, especially the technologically important metal chalcogenides, can offer an unprecedented level of control in wavefunction design and exciton/charge carrier engineering. These NC heterostructures are ideal material platforms for efficient optoelectronics and other applications. Existing methods, however, can only yield heterostructures with random connections and distributions of the two components. The lack of epitaxial relation and uniform geometry hinders the structure-function correlation and impedes the electronic coupling at the heterointerface. This work reports the synthesis of uniform, epitaxially grown CsPbBr3 /CdS Janus NC heterostructures with ultrafast charge separation across the electronically coupled interface. Each Janus NC contains a CdS domain that grows exclusively on a single {220} facet of CsPbBr3 NCs. Varying reaction parameters allows for precise control in the sizes of each domain and readily modulates the optical properties of Janus NCs. Transient absorption measurements and modeling results reveal a type II band alignment, where photoexcited electrons rapidly transfer (within ≈9 picoseconds) from CsPbBr3 to CdS. The promoted charge separation and extraction in epitaxial Janus NCs leads to photoconductors with drastically improved (approximately three orders of magnitude) responsivity and detectivity, which is promising for ultrasensitive photodetection.
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Affiliation(s)
- Hengwei Qiu
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Fu Li
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Shan He
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Ran Shi
- College of Chemistry, Key Laboratory of Theoretical & Computational Photochemistry of Ministry of Education, Beijing Normal University, Beijing, 100875, China
| | - Yaoyao Han
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Hannikezi Abudukeremu
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Lin Zhang
- College of Chemistry, Key Laboratory of Theoretical & Computational Photochemistry of Ministry of Education, Beijing Normal University, Beijing, 100875, China
| | - Yan Zhang
- Department of Precision Instrument, State Key Laboratory of Precision Measurement Technology & Instruments, Tsinghua University, Beijing, 100084, China
| | - Song Wang
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Wangyu Liu
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Chao Ma
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Honghua Fang
- Department of Precision Instrument, State Key Laboratory of Precision Measurement Technology & Instruments, Tsinghua University, Beijing, 100084, China
| | - Run Long
- College of Chemistry, Key Laboratory of Theoretical & Computational Photochemistry of Ministry of Education, Beijing Normal University, Beijing, 100875, China
| | - Kaifeng Wu
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Hao Zhang
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
| | - Jinghong Li
- Department of Chemistry, Center for BioAnalytical Chemistry, Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology of Ministry of Education, Tsinghua University, Beijing, 100084, China
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4
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Gassara M, Msalmi R, Liu X, Hassen F, Moliterni A, Ben Hamadi N, Guesmi A, Khezami L, Soltani T, Naïli H. A promising 1D Cd-based hybrid perovskite-type for white-light emission with high-color-rendering index. RSC Adv 2022; 12:33516-33524. [PMID: 36505725 PMCID: PMC9682491 DOI: 10.1039/d2ra04676h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/14/2022] [Indexed: 11/24/2022] Open
Abstract
A one dimensional (1D) perovskite-type (C6H7NBr)3[CdBr5] (abbreviated 4-BAPC) was synthesized by slow evaporation at room temperature (RT). 4-BAPC crystalizes in the monoclinic system with the space group P21/c. The 1D inorganic chains are formed by corner sharing CdBr6 octahedra. Thermal measurement shows that 4-BAPC is stable up to 190 °C. Optical characterization demonstrates that the grown crystal is an indirect bandgap material with a bandgap value of 3.93 eV, which is consistent with theoretical calculations. The electronic structure, calculated using density functional theory, reveals that the valence band originates from a combination of Br-4p orbitals and Cd-4d orbitals, whereas the conduction band originates from the Cd-5s orbitals. The photoluminescence spectroscopy shows that the obtained material exhibits a broad-band white light emission with extra-high CRI of 98 under λ exc = 380 nm. This emission is mainly resulting from the self-trapped exciton recombinations within the inorganic CdBr6 octahedron, and the fluorescence within the organic conjugated ammonium salt.
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Affiliation(s)
- Mahdi Gassara
- Laboratory Physico Chemistry of the Solid State, Department of Chemistry, Faculty of Sciences of Sfax, Sfax University Tunisia
| | - Rawia Msalmi
- Laboratory Physico Chemistry of the Solid State, Department of Chemistry, Faculty of Sciences of Sfax, Sfax University Tunisia
| | - Xinghui Liu
- Department of Chemistry, Sungkyunkwan University (SKKU) 2066 Seoburo, Jangan-Gu Suwon 16419 Republic of Korea
| | - Fredj Hassen
- Laboratoire de Micro-Optoélectronique et Nanostructures (LMON), Faculté des Sciences de Monastir, Université de Monastir, Avenue de l'environnement Monastir 5019 Tunisia
| | - Anna Moliterni
- Institute of Crystallography-CNR Via Amendola 122/O70126 Bari Italy
| | - Naoufel Ben Hamadi
- Chemistry Department, College of Science, IMSIU (Imam Mohammad Ibn Saud Islamic University) P.O. Box 5701 Riyadh 11432 Saudi Arabia
| | - Ahlem Guesmi
- Chemistry Department, College of Science, IMSIU (Imam Mohammad Ibn Saud Islamic University) P.O. Box 5701 Riyadh 11432 Saudi Arabia
| | - Lotfi Khezami
- Chemistry Department, College of Science, IMSIU (Imam Mohammad Ibn Saud Islamic University) P.O. Box 5701 Riyadh 11432 Saudi Arabia
| | - Taoufik Soltani
- Physics Laboratory of Soft Matter and Electromagnetic Modelling, Faculty of Sciences of Tunis, University of Tunis El Manar Tunis Tunisia
| | - Houcine Naïli
- Laboratory Physico Chemistry of the Solid State, Department of Chemistry, Faculty of Sciences of Sfax, Sfax University Tunisia
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5
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Wang Q, Gong Z, Ye L, Ma J, Xu Q, Li J, Ye H. Temperature‐Induced Reversible Phase Transition with Switchable Dielectric Response in a A
2
BX
4
‐Type Hybrid Compound: [TEAMA]
2
[CdBr
4
] (TEAMA=(CH
3
CH
2
)
3
NCH
3
). Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202000961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qin‐Wen Wang
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Zhi‐Xin Gong
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Le Ye
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Jia‐Jun Ma
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Qi Xu
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Jian‐Rong Li
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
| | - Heng‐Yun Ye
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology Ganzhou 330000 Jiangxi China
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6
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Li M, Xu GC, Xin WB, Zhang YQ. A In (III)-based organic-inorganic hybrid compound: (C4H7N2)4[InBr6][InBr4]·2H2O with a two-step phase transition and switchable dielectric property. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114725] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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You X, Wang X, Wei Z. A reversible phase transition and dielectric anomaly in a spherical molecule [(3,2,1-dabco)2PbBr6]. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.107932] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Li M, Xu G, Xin W, Zhang Y. Switchable Dielectric Behavior and Order‐Disorder Phase Transition in a New Organic‐Inorganic Hybrid Compound: (CH
3
NH
3
)
4
[InCl
6
]Cl. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901303] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Min Li
- Key Laboratory of Energy Materials Chemistry Ministry of Education; Key Laboratory of Advanced Functional Materials Autonomous Region; Institute of Applied Chemistry Xinjiang University 830046 Urumqi Xinjiang PR China
| | - Guan‐Cheng Xu
- Key Laboratory of Energy Materials Chemistry Ministry of Education; Key Laboratory of Advanced Functional Materials Autonomous Region; Institute of Applied Chemistry Xinjiang University 830046 Urumqi Xinjiang PR China
| | - Wen‐Bo Xin
- Key Laboratory of Energy Materials Chemistry Ministry of Education; Key Laboratory of Advanced Functional Materials Autonomous Region; Institute of Applied Chemistry Xinjiang University 830046 Urumqi Xinjiang PR China
| | - Yin‐Qiang Zhang
- Key Laboratory of Energy Materials Chemistry Ministry of Education; Key Laboratory of Advanced Functional Materials Autonomous Region; Institute of Applied Chemistry Xinjiang University 830046 Urumqi Xinjiang PR China
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9
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Hajlaoui F, Audebrand N, Roisnel T, Zouari N. Structural phase transition, electrical and semiconducting properties in a lead‐free 2D hybrid perovskite‐like compound: [Cl‐(CH
2
)
2
‐NH
3
]
2
[CuCl
4
]. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5293] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Fadhel Hajlaoui
- Laboratoire Physico‐chimie de l'Etat Solide, Département de Chimie, Faculté des Sciences de SfaxUniversité de Sfax B.P. 1171, 3000 Sfax Tunisia
| | - Nathalie Audebrand
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 Rennes F‐35000 France
| | - Thierry Roisnel
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) ‐ UMR 6226 Rennes F‐35000 France
| | - Nabil Zouari
- Laboratoire Physico‐chimie de l'Etat Solide, Département de Chimie, Faculté des Sciences de SfaxUniversité de Sfax B.P. 1171, 3000 Sfax Tunisia
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10
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Zhou HT, Wang CF, Liu Y, Fan XW, Yang K, Wei WJ, Tang YZ, Tan YH. Designing and Constructing a High-Temperature Molecular Ferroelectric by Anion and Cation Replacement in a Simple Crown Ether Clathrate. Chem Asian J 2019; 14:3946-3952. [PMID: 31556251 DOI: 10.1002/asia.201901265] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Indexed: 11/07/2022]
Abstract
Molecular ferroelectrics have displayed a promising future since they are light-weight, flexible, environmentally friendly and easily synthesized, compared to traditional inorganic ferroelectrics. However, how to precisely design a molecular ferroelectric from a non-ferroelectric phase transition molecular system is still a great challenge. Here we designed and constructed a molecular ferroelectric by double regulation of the anion and cation in a simple crown ether clathrate, 4, [K(18-crown-6)]+ [PF6 ]- . By replacing K+ and PF6 - with H3 O+ and [FeCl4 ]- respectively, we obtained a new molecular ferroelectric [H3 O(18-crown-6)]+ [FeCl4 ]- , 1. Compound 1 undergoes a para-ferroelectric phase transition near 350 K with symmetry change from P21/n to the Pmc21 space group. X-ray single-crystal diffraction analysis suggests that the phase transition was mainly triggered by the displacement motion of H3 O+ and [FeCl4 ]- ions and twist motion of 18-crown-6 molecule. Strikingly, compound 1 shows high a Curie temperature (350 K), ultra-strong second harmonic generation signals (nearly 8 times of KDP), remarkable dielectric switching effect and large spontaneous polarization. We believe that this research will pave the way to design and build high-quality molecular ferroelectrics as well as their application in smart materials.
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Affiliation(s)
- Hai-Tao Zhou
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Chang-Feng Wang
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Yao Liu
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Xiao-Wei Fan
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Kang Yang
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Wen-Juan Wei
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Yun-Zhi Tang
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
| | - Yu-Hui Tan
- School of Material&Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, P. R. China
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11
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Xu L, Gao J, Chen X, Hua X, Wu D, Liao W. Unprecedented Dielectric Bistable Switching in a Binuclear Hg
II
Based Hybrid Compound. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801293] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Li Xu
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
| | - Ji‐Xing Gao
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
| | - Xiao‐Gang Chen
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
| | - Xiu‐Ni Hua
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
| | - De‐Hong Wu
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
| | - Wei‐Qiang Liao
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics College of Chemistry and Chemical Engineering Southeast University 211189 Nanjing PR China
- Ordered Matter Science Research Center College of Chemistry Nanchang University 330031 Nanchang P. R. China
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12
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Hadj Sadok IB, Hajlaoui F, Ayed HB, Ennaceur N, Nasri M, Audebrand N, Bataille T, Zouari N. Crystal packing, high-temperature phase transition, second-order nonlinear optical and biological activities in a hybrid material: [(S) C7H16N2][CuBr4]. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Chen HP, Shi PP, Wang ZX, Gao JX, Zhang WY, Chen C, Tang YY, Fu DW. Tunable dielectric transitions in layered organic–inorganic hybrid perovskite-type compounds: [NH3(CH2)2Cl]2[CdCl4−4xBr4x] (x = 0, 1/4, 1). Dalton Trans 2018; 47:7005-7012. [DOI: 10.1039/c8dt00353j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Molecular bistable dielectric switches represent a class of highly desirable intelligent materials due to their sensitive switchable responses, simple and environmentally friendly processing, light weights, and mechanical flexibility.
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Affiliation(s)
- Hai-Peng Chen
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Ping-Ping Shi
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Zhong-Xia Wang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Ji-Xing Gao
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Wan-Ying Zhang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Cheng Chen
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Yuan-Yuan Tang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
| | - Da-Wei Fu
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- PR China
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14
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Sun XF, Wang Z, Liao WQ, Li PF, Gao J, Huang YY, Chen HP, Ye HY, Zhang Y. Modulating molecular structures and dielectric transitions in organic–inorganic hybrid crystals. RSC Adv 2017. [DOI: 10.1039/c7ra10616e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Three hybrids display tunable structural transitions, achieving the regulation of phase transition temperature and dielectric characteristics.
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Affiliation(s)
- Xiao-Fen Sun
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Zhongxia Wang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Wei-Qiang Liao
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Peng-Fei Li
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Jixing Gao
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Yi-Yang Huang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Hai-Peng Chen
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Heng-Yun Ye
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
| | - Yi Zhang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
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