51
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Cheng H, Yang MJ, Xu YQ, Li MZ, Ai Y. Target Designing Phase Transition Materials through Halogen Substitution. Chemphyschem 2021; 22:752-756. [PMID: 33590646 DOI: 10.1002/cphc.202100040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/15/2021] [Indexed: 11/12/2022]
Abstract
Crystalline materials have received extensive attention due to their extraordinary physical and chemical properties. Among them, phase transition materials have attracted great attention in the fields of photovoltaic, switchable dielectric devices, and ferroelectric memories, etc. However, many of them suffer from low phase transition temperatures, which limits their practical application. In this work, we systematically designed crystalline materials, (TMXM)2 PtCl6 (X=F, Cl, Br, I) through halogen substitution on the cations, aiming to improving phase transition temperature. The resulting phase transition of (TMXM)2 PtCl6 (X=F, Cl, Br, I) get a significant enhancement, compared to the parent compound [(CH3 )4 N]2 PtCl6 ((TM)2 PtCl6 ). Such phase transition temperature enhancement can be attributed to the introduction of halogen atoms that increase the potential energy barrier of the cation rotation. In addition, (TMBM)2 PtCl6 and (TMIM)2 PtCl6 have a low symmetry and crystallize in the space group C2 /c and P21 21 21 , respectively. This work highlights the halogen substitution in designing crystal materials with high phase transition temperature.
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Affiliation(s)
- Hao Cheng
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Meng-Juan Yang
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Yu-Qiu Xu
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Meng-Zhen Li
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
| | - Yong Ai
- College of Chemistry, Nanchang University, Nanchang, 330031, P. R. China
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52
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Bortoluzzi M, Ferraro V, Castro J. Synthesis and photoluminescence of manganese(II) naphtylphosphonic diamide complexes. Dalton Trans 2021; 50:3132-3136. [PMID: 33634820 DOI: 10.1039/d1dt00123j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Manganese(ii) halide complexes with N,N,N',N'-tetramethyl-P-naphtalen-2-ylphosphonic diamide were synthesized from anhydrous MnX2 salts (X = Cl, Br, I) and characterized. Single-crystal X-ray diffraction revealed in all the cases slightly distorted tetrahedral geometry of the coordination sphere. The photoluminescence spectra showed the superimposition of a green emission, related to the 4T1(4G) → 6A1(6S) transition of Mn(ii), with a band in the red range. Different possible attributions to the lowest-energy emission were taken into account. The emission spectra of the isolated products are dependent upon the nature of the halide and, in the case of X = Br, also upon the excitation wavelength.
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Affiliation(s)
- Marco Bortoluzzi
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Via Torino 155, 30170 Mestre (VE), Italy. and Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC), via Celso Ulpiani 27, 70126 Bari, Italy
| | - Valentina Ferraro
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Via Torino 155, 30170 Mestre (VE), Italy.
| | - Jesús Castro
- Departamento de Química Inorgánica, Universidade de Vigo, Facultade de Química, Edificio de Ciencias Experimentais, 36310 Vigo, Galicia, Spain.
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53
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Bai T, Yang B, Chen J, Zheng D, Tang Z, Wang X, Zhao Y, Lu R, Han K. Efficient Luminescent Halide Quadruple-Perovskite Nanocrystals via Trap-Engineering for Highly Sensitive Photodetectors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2007215. [PMID: 33470489 DOI: 10.1002/adma.202007215] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/09/2020] [Indexed: 06/12/2023]
Abstract
The colloidal synthesis of a new type of lead-free halide quadruple-perovskite nanocrystals (NCs) is reported. The photoluminescence quantum yield and charge-carrier lifetime of quadruple-perovskite NCs can be enhanced by 96 and 77-fold, respectively, via metal alloying. Study of charge-carrier dynamics provide solid demonstrate that the PL enhancement is due to the elimination of ultrafast (1.4 ps) charge-carrier trapping processes in the alloyed NCs. Thanks to the high crystallinity, low trap-state density, and long carrier lifetime (193.4 μs), the alloyed quadruple-perovskite NCs can serve as the active material for high-performance photodetectors, which exhibit high responsivity (up to 0.98 × 104 A W-1 ) and an external quantum efficiency (EQE) of 3 × 106 %. These numbers are among the highest for perovskite-NC-based photodetectors.
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Affiliation(s)
- Tianxin Bai
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266237, P. R. China
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
| | - Bin Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
- University of the Chinese Academy of Sciences, Beijing, 100039, P. R. China
| | - Junsheng Chen
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
| | - Daoyuan Zheng
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266237, P. R. China
| | - Zhe Tang
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266237, P. R. China
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
| | - Xiaochen Wang
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266237, P. R. China
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
| | - Yang Zhao
- Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China
| | - Ruifeng Lu
- Department of Applied Physics, Nanjing University of Science and Technology, Nanjing, 210094, P. R. China
| | - Keli Han
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao, 266237, P. R. China
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, 116023, P. R. China
- University of the Chinese Academy of Sciences, Beijing, 100039, P. R. China
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54
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Li X, Gao X, Zhang X, Shen X, Lu M, Wu J, Shi Z, Colvin VL, Hu J, Bai X, Yu WW, Zhang Y. Lead-Free Halide Perovskites for Light Emission: Recent Advances and Perspectives. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003334. [PMID: 33643803 PMCID: PMC7887601 DOI: 10.1002/advs.202003334] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/02/2020] [Indexed: 05/14/2023]
Abstract
Lead-based halide perovskites have received great attention in light-emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of excellent characteristics, the presence of toxic element lead directly obstructs their further commercial development. Hence, exploiting lead-free halide perovskite materials with superior properties is urgent and necessary. In this review, the deep-seated reasons that benefit light emission for halide perovskites, which help to develop lead-free halide perovskites with excellent performance, are first emphasized. Recent advances in lead-free halide perovskite materials (single crystals, thin films, and nanocrystals with different dimensionalities) from synthesis, crystal structures, optical and optoelectronic properties to applications are then systematically summarized. In particular, phosphor-converted LEDs and electroluminescent LEDs using lead-free halide perovskites are fully examined. Ultimately, based on current development of lead-free halide perovskites, the future directions of lead-free halide perovskites in terms of materials and light-emitting devices are discussed.
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Affiliation(s)
- Xin Li
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - Xupeng Gao
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - Xiangtong Zhang
- Key Laboratory for Special Functional Materials of Ministry of EducationNational & Local Joint Engineering Research Centre for High‐Efficiency Display and Lighting TechnologySchool of Materials and EngineeringCollaborative Innovation Centre of Nano Functional Materials and ApplicationsHenan UniversityKaifeng475000China
| | - Xinyu Shen
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - Min Lu
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - Jinlei Wu
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - Zhifeng Shi
- Key Laboratory of Materials Physics of Ministry of EducationDepartment of Physics and EngineeringZhengzhou UniversityZhengzhou450052China
| | | | - Junhua Hu
- State Centre for International Cooperation on Designer Low‐carbon & Environmental MaterialsSchool of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001China
| | - Xue Bai
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
| | - William W. Yu
- Department of Chemistry and PhysicsLouisiana State UniversityShreveportLA71115USA
| | - Yu Zhang
- State Key Laboratory of Integrated Optoelectronics and College of Electronic Science and EngineeringJilin UniversityChangchun130012China
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55
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Photoluminescent and vapochromic properties of the Mn(II)-doped (C6H11NH3)2PbBr4 layered organic–inorganic hybrid perovskite. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114840] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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56
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Dong XX, Song N, Huang B, Tan YH, Tang YZ, Wei WJ, Li YK, Shu Q. Reversible structural phase transition, dielectric switches and photoluminescence based on hexathiocyanate Thulium(III) anions. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120051] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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57
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Wang YZ, Zhang ZX, Su CY, Zhang T, Fu DW, Zhang Y. A-site cation with high vibrational motion in ABX3 perovskite effectively induces dielectric phase transition. Dalton Trans 2021; 50:3841-3847. [DOI: 10.1039/d0dt04415f] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hybrid perovskite material with dielectric phase transition obtained by the introduction of a moving group.
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Affiliation(s)
- Yu-Zhen Wang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- P.R. China
| | - Zhi-Xu Zhang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- P.R. China
| | - Chang-Yuan Su
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- P.R. China
| | - Tie Zhang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- 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
| | - Yi Zhang
- Ordered Matter Science Research Center
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics
- Southeast University
- Nanjing 211189
- P.R. China
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58
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Li Y, Lin L, Yang J, Qian K, Jiang T, Li H. Red/green-light emission in continuous dielectric phase transition materials: [Me 3NVinyl] 2[MnX 4] (X = Cl, Br). RSC Adv 2021; 11:2329-2336. [PMID: 35424178 PMCID: PMC8693754 DOI: 10.1039/d0ra08795e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/21/2020] [Indexed: 12/31/2022] Open
Abstract
The luminescence of dielectric phase transition materials is one important property for technological applications, such as low-energy electron excitation. The combination of dielectric phase transitions and luminescence within organic–inorganic hybrids would lead to a new type of luminescent dielectric phase transition multifunctional material. Here, we report two novel A2BX4 organic–inorganic hybrid complexes [Me3NVinyl]2[MnCl4] 1 and [Me3NVinyl]2[MnBr4] 2, ([Me3NVinyl] = trimethylvinyl ammonium cation). The complexes 1 and 2 were found to undergo continuous reversible phase transitions as well as switch dielectric phase transitions. Strikingly, intensive red luminescence and green luminescence were obtained under UV excitation respectively to reveal potential application of the two complexes in multi-functional materials along with dielectric switches and so on. The luminescence of dielectric phase transition materials is one important property for technological applications, such as low-energy electron excitation.![]()
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Affiliation(s)
- Yanyan Li
- College of Pharmacy
- Jiangxi University of Traditional Chinese Medicine
- Nanchang
- P. R. China
| | - Liting Lin
- College of Pharmacy
- Jiangxi University of Traditional Chinese Medicine
- Nanchang
- P. R. China
| | - Jie Yang
- College of Pharmacy
- Jiangxi University of Traditional Chinese Medicine
- Nanchang
- P. R. China
| | - Kun Qian
- College of Pharmacy
- Jiangxi University of Traditional Chinese Medicine
- Nanchang
- P. R. China
| | - Tao Jiang
- College of Pharmacy
- Jiangxi University of Traditional Chinese Medicine
- Nanchang
- P. R. China
| | - Hong Li
- Jiangxi Hosptial of Integrated Traditional Chinese and Western Medicine
- Nanchang
- P. R. China
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59
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Structural Variations in Manganese Halide Chain Compounds Mediated by Methylimidazolium Isomers. CRYSTALS 2020. [DOI: 10.3390/cryst10100930] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The structures of two new hybrid organic–inorganic manganese halide compounds [1MiH]MnCl3(H2O) and [4MiH]MnCl3(H2O) ([1MiH] = 1-methylimidazolium, [4MiH] = 4-methylimidazolium) have been determined by single crystal X-ray diffraction. Both are composed of one dimensional [MnCl3(H2O)]n− edge-sharing octahedral chains. The structures are compared to the previously reported isomeric analogue [2MiH]MnCl3(H2O) ([2MiH] = 2-methylimidazolium), and three closely related compounds. The variations in packing of the inorganic chains are shown to be influenced by hydrogen bonding abilities of the imidazolium or related moieties. Both new compounds show intense red luminescence at ambient temperature under UV irradiation.
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60
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Rok M, Starynowicz P, Ciżman A, Zaręba JK, Piecha-Bisiorek A, Bator G, Jakubas R. Advances and Property Investigations of an Organic-Inorganic Ferroelectric: (diisopropylammonium) 2[CdBr 4]. Inorg Chem 2020; 59:11986-11994. [PMID: 32799526 PMCID: PMC7482396 DOI: 10.1021/acs.inorgchem.0c00830] [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] [Indexed: 11/29/2022]
Abstract
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The preparation of materials featuring
more than one ferroelectric phase represents a promising strategy
for controlling electrical properties arising from spontaneous polarization,
since it offers an added advantage of temperature-dependent toggling
between two different ferroelectric states. Here, we report on the
discovery of a unique ferroelectric–ferroelectric transition
in diisopropylammonium tetrabromocadmate (DPAC, (C6H16N)2[CdBr4]) with a Tc value of 244 K, which is continuous in nature.
Both phases crystallize in the same polar orthorhombic space group, Iab2. The temperature-resolved second-harmonic-generation
(SHG) measurements using 800 nm femtosecond laser pulses attest to
the polar structure of DPAC on either side of the phase
transition (PT). The dc conductivity parameters were estimated in
both solid phases. The anionic substructure is in the form of [CdBr4]2– discrete complexes (0D), while in the
voids of the structure, the diisopropylammonium cations are embedded.
The ferroelectric properties of phases I and II have been confirmed
by the reversible pyroelectric effect as well as by P–E loop investigations. On the basis of the
dielectric responses, the molecular mechanism of the PT at 244 K has
been postulated to be of mixed type with an indication of its displacive
nature. A novel ferroelectric crystal of (C6H16N)2[CdBr4] has been synthesized,
and a description of its properties (thermal, structural, electric,
second-harmonic generation) is presented. The ferroelectric properties
in phases I and II have been successfully confirmed by the reversible
pyroelectric effect as well as by P−E hysteresis loop investigations and SHG properties.
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Affiliation(s)
- Magdalena Rok
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383 Wrocław, Poland
| | | | - Agnieszka Ciżman
- Department of Experimental Physics, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, Wybrżeze Wyspiaǹskiego 27, 50-370 Wrocław, Poland
| | - Jan K Zaręba
- Advanced Materials Engineering and Modelling Group, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiaǹskiego 27, 50-370 Wrocław, Poland
| | - Anna Piecha-Bisiorek
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383 Wrocław, Poland
| | - Grażyna Bator
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383 Wrocław, Poland
| | - Ryszard Jakubas
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383 Wrocław, Poland
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61
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Xu LJ, Lin X, He Q, Worku M, Ma B. Highly efficient eco-friendly X-ray scintillators based on an organic manganese halide. Nat Commun 2020; 11:4329. [PMID: 32859920 PMCID: PMC7455565 DOI: 10.1038/s41467-020-18119-y] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 08/06/2020] [Indexed: 11/08/2022] Open
Abstract
Scintillation based X-ray detection has received great attention for its application in a wide range of areas from security to healthcare. Here, we report highly efficient X-ray scintillators with state-of-the-art performance based on an organic metal halide, ethylenebis-triphenylphosphonium manganese (II) bromide ((C38H34P2)MnBr4), which can be prepared using a facile solution growth method at room temperature to form inch sized single crystals. This zero-dimensional organic metal halide hybrid exhibits green emission peaked at 517 nm with a photoluminescence quantum efficiency of ~ 95%. Its X-ray scintillation properties are characterized with an excellent linear response to X-ray dose rate, a high light yield of ~ 80,000 photon MeV-1, and a low detection limit of 72.8 nGy s-1. X-ray imaging tests show that scintillators based on (C38H34P2)MnBr4 powders provide an excellent visualization tool for X-ray radiography, and high resolution flexible scintillators can be fabricated by blending (C38H34P2)MnBr4 powders with polydimethylsiloxane.
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Affiliation(s)
- Liang-Jin Xu
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306, USA
| | - Xinsong Lin
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306, USA
| | - Qingquan He
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306, USA
| | - Michael Worku
- Materials Science and Engineering Program, Florida State University, Tallahassee, FL, 32306, USA
| | - Biwu Ma
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306, USA.
- Materials Science and Engineering Program, Florida State University, Tallahassee, FL, 32306, USA.
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62
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Liu HY, Zhang HY, Chen XG, Xiong RG. Molecular Design Principles for Ferroelectrics: Ferroelectrochemistry. J Am Chem Soc 2020; 142:15205-15218. [DOI: 10.1021/jacs.0c07055] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hui-Yu Liu
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Han-Yue Zhang
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Xiao-Gang Chen
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Ren-Gen Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
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63
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Qin Y, She P, Huang X, Huang W, Zhao Q. Luminescent manganese(II) complexes: Synthesis, properties and optoelectronic applications. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213331] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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64
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Mao L, Guo P, Wang S, Cheetham AK, Seshadri R. Design Principles for Enhancing Photoluminescence Quantum Yield in Hybrid Manganese Bromides. J Am Chem Soc 2020; 142:13582-13589. [DOI: 10.1021/jacs.0c06039] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lingling Mao
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, United States
| | - Peijun Guo
- Center for Nanoscale Materials, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
- Department of Chemical and Environmental Engineering, Yale University, 9 Hillhouse Avenue, New Haven, Connecticut 06520, United States
| | - Shuxin Wang
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, United States
| | - Anthony K. Cheetham
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, United States
- Department of Materials Science & Engineering, National University of Singapore 9 Engineering Drive 1, Singapore 117576, Singapore
| | - Ram Seshadri
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, United States
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
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65
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Akiyama A, Kohri M, Kishikawa K. A Low-temperature Axially Polar Ferroelectric Columnar Liquid Crystal Compound Possessing Branched Alkyl Chains. CHEM LETT 2020. [DOI: 10.1246/cl.200266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Azumi Akiyama
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Michinari Kohri
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
| | - Keiki Kishikawa
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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66
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Akrout F, Hajlaoui F, Karoui K, Audebrand N, Roisnel T, Zouari N. Two-dimensional copper (II) halide-based hybrid perovskite templated by 2-chloroethylammonium: Crystal structures, phase transitions, optical and electrical properties. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121338] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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67
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Li L, Li L, Li Q, Shen Y, Pan S, Pan J. Synthesis, crystal structure and optical property of manganese (II) halides based on pyridine ionic liquids with high quantum yield. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00393-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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68
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Jiang X, Chen Z, Tao X. (1-C5H14N2Br) 2MnBr 4 : A Lead-Free Zero-Dimensional Organic-Metal Halide With Intense Green Photoluminescence. Front Chem 2020; 8:352. [PMID: 32411674 PMCID: PMC7199156 DOI: 10.3389/fchem.2020.00352] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 04/03/2020] [Indexed: 11/13/2022] Open
Abstract
Low-dimensional organic-inorganic hybrid materials have attracted tremendous attentions due to their fascinating properties as emerging star materials for light-emitting applications. Taking advantage of their rich chemical composition and structural diversity, here, a novel lead-free organic-manganese halide compound, (1-mPQBr)2MnBr4 (1-mPQ = 1-methylpiperazine, 1-C5H14N2) with zero-dimensional structure has been rationally designed and successfully synthesized through solvent-evaporation method. Systematical characterizations were carried out to investigate the structure, thermal and photophysical properties. The (1-mPQBr)2MnBr4 was found to crystallized into an orthorhombic crystal (P212121) with lattice parameters of a = 8.272(6) Å, b = 15.982(10) Å and c = 17.489(11) Å. The structure consists of isolated [MnBr4]2− clusters and free Br− ions as well as [C5H14N2]2+ molecules. Thermal analysis indicates that it is stable up to 300°C. Upon ultraviolet photoexcitation, the (1-mPQBr)2MnBr4 exhibits intense green emission centered at 520 nm with a narrow full width at half-maximum of 43 nm at room temperature, which should be assigned to the spin-forbidden internal transition (4T1(G) to 6A1) of tetrahedrally coordinated Mn2+ ions. The superior photoluminescence properties coupled with facile and efficient synthesis method of this material suggest its considerable promise to be utilized as light-emitting materials.
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Affiliation(s)
- Xiaomei Jiang
- State Key Laboratory of Crystal Materials & Institute of Crystal Materials, Shandong University, Jinan, China
| | - Zhaolai Chen
- State Key Laboratory of Crystal Materials & Institute of Crystal Materials, Shandong University, Jinan, China
| | - Xutang Tao
- State Key Laboratory of Crystal Materials & Institute of Crystal Materials, Shandong University, Jinan, China
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69
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Yang K, Yang C, Dong X, Tan Y, Tang Y, Wei W. Two Rare‐Earth Molecular Ferroelectrics with High Curie Temperatures, Large Spontaneous Polarization, Switchable Second Harmonic Generation Effects, and Strong Photoluminescence. Chemistry 2020; 26:5887-5892. [DOI: 10.1002/chem.202000188] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/07/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Kang Yang
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
| | - Chang‐Shan Yang
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
| | - Xing‐Xian Dong
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
| | - Yu‐Hui Tan
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
| | - Yun‐Zhi Tang
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
| | - Wen‐Juan Wei
- School of Materials Metallurgy and ChemistryJiangxi University of Science and Technology Ganzhou 341000 P. R. China
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70
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Song N, Chen SP, Fan XW, Tan YH, Wei WJ, Tang YZ. Regulating Reversible Phase Transition Behaviors by Poly-H/F Substitution in Hybrid Perovskite-Like 2[CH 2FCH 2NH 3]·[CdCl 4]. ACS OMEGA 2020; 5:6773-6780. [PMID: 32258912 PMCID: PMC7114730 DOI: 10.1021/acsomega.0c00113] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 02/18/2020] [Indexed: 06/11/2023]
Abstract
The molecular design and regulation has shown bright future for constructing smart molecular materials such as ferroelectrics, dielectric switches, electro-optic effect, and so forth. Here, by poly-H/F substitution in a simple organic-inorganic hybrid 2[CH2FCH2NH3]·[CdCl4], 1 (CH2FCH2NH3 = fluorine ethylamine cation), we obtained two novel hybrids, namely, 2[CHF2CH2NH3]·[CdCl4], 2 (CHF2CH2NH3 = 2,2'-difluorine ethylamine cation) and 2[CF3CH2NH3]·[CdCl4], 3 (CF3CH2NH3 = 2,2',2″-trifluorine ethylamine cation). Further investigations show that compounds 1, 2, and 3 experience solid reversible phase transitions with temperatures at 294, 319, and 329 K respectively. These unique phase transitions were confirmed by their remarkable dielectric and heat anomalies around the phase transition temperatures. X-ray single-crystal diffraction analyses before and after the phase transitions show that the order-disorder motions of F atoms and the twist motions from the 2D [CdCl4]2- framework lead to these solid reversible phase transitions. Also, the Hirshfeld surface calculation of compounds 1, 2, and 3 suggests that the increasing ratio of the F···F interaction from the intermolecular interaction makes a major contribution for the substantial increase of their phase transition temperatures.
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71
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Zhang X, Wei Z, Cao Y, Li M, Zhang J, Cai H. The templating effect of 1,2-cyclohexanediamine configuration on iodoplumbate organic–inorganic hybrid structures. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1737863] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Xiuxiu Zhang
- College of Chemistry, Nanchang University, Nanchang, P.R. China
| | - Zhenhong Wei
- College of Chemistry, Nanchang University, Nanchang, P.R. China
| | - Yuwen Cao
- College of Chemistry, Nanchang University, Nanchang, P.R. China
| | - Mingli Li
- College of Chemistry, Nanchang University, Nanchang, P.R. China
| | - Junning Zhang
- College of Chemistry, Nanchang University, Nanchang, P.R. China
| | - Hu Cai
- College of Chemistry, Nanchang University, Nanchang, P.R. China
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72
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A New Anionic Structure Type Of Chlorobismuthate Salt: X-ray Characterization, DFT, Optical and Dielectric Properties of (C4H10N)8[Bi2Cl11][BiCl6]·2H2O. J CLUST SCI 2020. [DOI: 10.1007/s10876-020-01776-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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73
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Su CY, Zhang ZX, Zhang WY, Shi PP, Fu DW, Ye Q. Unique Design Strategy for Dual Phase Transition That Successfully Validates Dual Switch Implementation in the Dielectric Material. Inorg Chem 2020; 59:4720-4728. [PMID: 32163278 DOI: 10.1021/acs.inorgchem.9b03787] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Dual phase transition/switch materials are a critical cornerstone of information storage and sensing. However, they are difficult to design successfully, and compared with materials showing single-switchable phase transitions, the dual ones retain many challenges by far. Therefore, the significance of a general strategy is far greater than an accidental success. Here, an efficient strategy combining branchlike Et3R and trunklike benzylamine analogues successfully validates dual-switch implementation in the dielectric materials. This inevitable success is based on our treelike analogue mentioned above in which amines with multiple branches can achieve a temperature-induced phase change. Exactly, (BCDA)2ZnBr4 [BCDA = benzyl-(2-chloroethyl)dimethylammonium] proves the regularity and undergoes two reversible phase transitions at 295.4 and 340.8 K, respectively. Variable-temperature single-crystal X-ray diffraction revealed that the generation of double phase transitions is caused by progressive changes of treelike BCDA+ as the temperature rises. Because the permittivity ε' of (BCDA)2ZnBr4 abruptly changed near the phase-transition temperatures, such physical properties make it have latent applicability. In short, the success of our strategy will inspire researches to discover more interesting dual phase transition/switch materials.
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Affiliation(s)
- Chang-Yuan Su
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, P. R. China.,Institute for Science and Applications of Molecular Ferroelectrics, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, P. R. China
| | - Zhi-Xu Zhang
- Ordered Matter Science Research Center, Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, P. R. China
| | - Wan-Ying Zhang
- Institute for Science and Applications of Molecular Ferroelectrics, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, 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
| | - 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.,Institute for Science and Applications of Molecular Ferroelectrics, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, 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
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74
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Zhang B, Sun HY, Li J, Xu YR, Xu YP, Yang X, Zou GD. Hybrid iodoplumbates with metal complexes: syntheses, crystal structures, band gaps and photoelectric properties. Dalton Trans 2020; 49:1803-1810. [PMID: 31989138 DOI: 10.1039/c9dt04756e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
With the in situ-generated [Pb(MCP)4]2+ (HMCP+ = 1-methyl-4-(carboxyl)pyridinium) or [M(phen)3]2+ (M = Co, Fe and Ni; phen = 1,10-phenanthroline) complexes as structural directing agents and charge-balancing ions, we solvothermally synthesized and structurally characterized four new organic-inorganic hybrid iodoplumbates. Compound K2[Pb(MCP)4]Pb3I10 (1) represents the first K+ and [Pb(MCP)4]2+ co-templated hybrid haloplumbate, and exhibits a curve-like anionic layer of [Pb3I10]n4n-. Compounds [M(phen)3]Pb2I6·CH3CN (M = Co (2), Fe (3) and Ni (4)) have isostructural phases, and feature a one-dimensional (1D) [Pb2I6]n2n- anionic chain characteristic of pyramid-like [PbI5] units. The optical property studies show that compounds 1-4 exhibit semiconductor behaviors with the band gaps of 1.98-2.68 eV. In addition, the title compounds exhibited interesting photoelectrical responsive properties, with the photocurrent density in the order of 1 > 3 > 2 > 4. The thermal stabilities of the title compounds 1-4, as well as the theoretical band structure and density of states (DOS) of compounds 1 and 2 have also been studied.
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Affiliation(s)
- Bo Zhang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Shandong, Liaocheng 252059, People's Republic of China. and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China
| | - Hai-Yan Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China
| | - Jun Li
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Shandong, Liaocheng 252059, People's Republic of China. and State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China
| | - Ya-Ru Xu
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Shandong, Liaocheng 252059, People's Republic of China.
| | - Yu-Ping Xu
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Shandong, Liaocheng 252059, People's Republic of China.
| | - Xue Yang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Shandong, Liaocheng 252059, People's Republic of China.
| | - Guo-Dong Zou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China and College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, People's Republic of China
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75
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Wu Y, Wang C, Li H, Jiang F, Shi C, Ye H, Zhang Y. Highly Efficient and Uncommon Photoluminescence Behavior Combined with Multiple Dielectric Response in Manganese(II) Based Hybrid Phase Transition Compounds. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901263] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ya‐Xing Wu
- Ordered Matter Science Research Center Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics Southeast University 211189 Nanjing P.R. China
| | - Chang‐Feng Wang
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology 341000 Ganzhou P.R. China
| | - Hui‐Hui Li
- Ordered Matter Science Research Center Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics Southeast University 211189 Nanjing P.R. China
| | - Fan Jiang
- Ordered Matter Science Research Center Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics Southeast University 211189 Nanjing P.R. China
| | - Chao Shi
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology 341000 Ganzhou P.R. China
| | - Heng‐Yun Ye
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology 341000 Ganzhou P.R. China
| | - Yi Zhang
- Ordered Matter Science Research Center Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics Southeast University 211189 Nanjing P.R. China
- Chaotic Matter Science Research Center Jiangxi University of Science and Technology 341000 Ganzhou P.R. China
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76
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Mao W, Wang J, Hu X, Zhou B, Zheng G, Mo S, Li S, Long F, Zou Z. Synthesis, crystal structure, photoluminescence properties of organic-inorganic hybrid materials based on ethylenediamine bromide. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2019.09.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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77
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Huang Z, Yi M, Liu Y, Qi P, Song A, Hao J. Magnetic polymerizable surfactants: thermotropic liquid crystal behaviors and construction of nanostructured films. NEW J CHEM 2020. [DOI: 10.1039/d0nj03029e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two polymerizable surfactants, 3-undecylene-1-vinylimidazolium bromide (C11VIMBr) and 3-dodecyl-1-vinylimidazolium bromide (C12VIMBr), were chosen to prepare magnetic surfactant monomers by introducing Mn2+, Gd3+ and Ho3+.
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Affiliation(s)
- Zhaohui Huang
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Mengjiao Yi
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Yihan Liu
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Ping Qi
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Aixin Song
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Jingcheng Hao
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
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78
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Fu H, Jiang C, Lao J, Luo C, Lin H, Peng H, Duan CG. An organic–inorganic hybrid ferroelectric with strong luminescence and high Curie temperature. CrystEngComm 2020. [DOI: 10.1039/c9ce01888c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A luminescent organic–inorganic ferroelectric, with a high Curie temperature (421 K), a high PL QY (88.52%) and excellent film forming ability, can be regarded as a very interesting multifunctional material for fabricating new optoelectronic devices.
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Affiliation(s)
- Hanmei Fu
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Chunli Jiang
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Jie Lao
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Chunhua Luo
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Hechun Lin
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Hui Peng
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
| | - Chun-Gang Duan
- Key Laboratory of Polar Materials and Devices (MOE)
- Department of Electronics
- School of Physics and Electronic Science
- East China Normal University
- Shanghai
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79
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Bortoluzzi M, Castro J, Gobbo A, Ferraro V, Pietrobon L, Antoniutti S. Tetrahedral photoluminescent manganese(ii) halide complexes with 1,3-dimethyl-2-phenyl-1,3-diazaphospholidine-2-oxide as a ligand. NEW J CHEM 2020. [DOI: 10.1039/c9nj05083c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Photoluminescent Mn(ii) tetrahedral complexes characterized by intense emission in the green region were isolated from the reaction of MnX2 (X = Cl, Br, I) and the ligand 1,3-dimethyl-2-phenyl-1,3-diazaphospholidine-2-oxide.
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Affiliation(s)
- Marco Bortoluzzi
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- I-30170 Mestre (VE)
- Italy
- Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC)
| | - Jesús Castro
- Departamento de Química Inorgánica
- Universidade de Vigo
- Facultade de Química
- Edificio de Ciencias Experimentais
- 36310 Vigo
| | - Alberto Gobbo
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- I-30170 Mestre (VE)
- Italy
| | - Valentina Ferraro
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- I-30170 Mestre (VE)
- Italy
- Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC)
| | - Luca Pietrobon
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- I-30170 Mestre (VE)
- Italy
| | - Stefano Antoniutti
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- I-30170 Mestre (VE)
- Italy
- Consorzio Interuniversitario Reattività Chimica e Catalisi (CIRCC)
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80
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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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81
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Xin Y, Wang J, Zychowicz M, Zakrzewski JJ, Nakabayashi K, Sieklucka B, Chorazy S, Ohkoshi SI. Dehydration-Hydration Switching of Single-Molecule Magnet Behavior and Visible Photoluminescence in a Cyanido-Bridged Dy IIICo III Framework. J Am Chem Soc 2019; 141:18211-18220. [PMID: 31626543 DOI: 10.1021/jacs.9b09103] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Microporous magnets compose a class of multifunctional molecule-based materials where desolvation-driven structural transformation leads to the switching of magnetic properties. Herein, we present a special type of microporous magnet where a dehydration-hydration process within a bimetal coordination framework results in the switching of emissive DyIII single-molecule magnets (SMMs). We report a three-dimensional (3-D) cyanido-bridged coordination polymer, {[DyIII(H2O)2][CoIII(CN)6]}·2.2H2O (1), and its dehydrated form of {DyIII[CoIII(CN)6]} (2), which was obtained through a reversible single-crystal-to-single-crystal transformation. Both phases are composed of paramagnetic DyIII centers alternately arranged with diamagnetic hexacyanidocobaltates(III). The hydrated phase contains eight-coordinated [DyIII(μ-NC)6(H2O)2]3- complexes of a square antiprism geometry, while the dehydrated form contains six-coordinated [DyIII(μ-NC)6]3- moieties of a trigonal prism geometry. This change in coordination geometry results in the generation of DyIII single-molecule magnets in 2, whereas slow magnetic relaxation effect is not observed for DyIII sites in 1. The D4d-to-D3h symmetry change of DyIII complexes produces also the shift of photoluminescent color from nearly white to deep yellow thanks to the modulation of emission bands of f-f electronic transitions. A combined approach utilizing dc magnetic data and low-temperature emission spectra confirmed an axial crystal field of trigonal prismatic DyIII complexes in 2, which produces an Orbach type of slow magnetic relaxation. Therefore, we present a unique route to the efficient switching of SMM behavior and photoluminescence of DyIII complexes embedded in a 3-D cyanido-bridged framework.
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Affiliation(s)
- Yue Xin
- Department of Chemistry, School of Science , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan
| | - Junhao Wang
- Department of Chemistry, School of Science , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan
| | - Mikolaj Zychowicz
- Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Kraków , Poland
| | - Jakub J Zakrzewski
- Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Kraków , Poland
| | - Koji Nakabayashi
- Department of Chemistry, School of Science , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan
| | - Barbara Sieklucka
- Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Kraków , Poland
| | - Szymon Chorazy
- Faculty of Chemistry , Jagiellonian University , Gronostajowa 2 , 30-387 Kraków , Poland
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science , The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan
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82
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Zhao J, Zhang T, Dong XY, Sun ME, Zhang C, Li X, Zhao YS, Zang SQ. Circularly Polarized Luminescence from Achiral Single Crystals of Hybrid Manganese Halides. J Am Chem Soc 2019; 141:15755-15760. [DOI: 10.1021/jacs.9b08780] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jian Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Tongjin Zhang
- CAS Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xi-Yan Dong
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
- College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo 454000, China
| | - Meng-En Sun
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Chong Zhang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Xinlei Li
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Yong Sheng Zhao
- CAS Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Shuang-Quan Zang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
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83
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Zhou B, Yan D. Simultaneous Long‐Persistent Blue Luminescence and High Quantum Yield within 2D Organic–Metal Halide Perovskite Micro/Nanosheets. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909760] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bo Zhou
- College of Chemistry Beijing Normal University Beijing Key Laboratory of Energy Conversion and Storage Materials Beijing 100875 P. R. China
| | - Dongpeng Yan
- College of Chemistry Beijing Normal University Beijing Key Laboratory of Energy Conversion and Storage Materials Beijing 100875 P. R. China
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
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84
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Zhou B, Yan D. Simultaneous Long‐Persistent Blue Luminescence and High Quantum Yield within 2D Organic–Metal Halide Perovskite Micro/Nanosheets. Angew Chem Int Ed Engl 2019; 58:15128-15135. [DOI: 10.1002/anie.201909760] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Indexed: 01/15/2023]
Affiliation(s)
- Bo Zhou
- College of Chemistry Beijing Normal University Beijing Key Laboratory of Energy Conversion and Storage Materials Beijing 100875 P. R. China
| | - Dongpeng Yan
- College of Chemistry Beijing Normal University Beijing Key Laboratory of Energy Conversion and Storage Materials Beijing 100875 P. R. China
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing 100029 China
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85
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Zhang HY, Tang YY, Shi PP, Xiong RG. Toward the Targeted Design of Molecular Ferroelectrics: Modifying Molecular Symmetries and Homochirality. Acc Chem Res 2019; 52:1928-1938. [PMID: 30986035 DOI: 10.1021/acs.accounts.8b00677] [Citation(s) in RCA: 170] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Although the first ferroelectric discovered in 1920 is Rochelle salt, a typical molecular ferroelectric, the front-runners that have been extensively studied and widely used in diverse applications, such as memory elements, capacitors, sensors, and actuators, are inorganic ferroelectrics with excellent electrical, mechanical, and optical properties. With the increased concerns about the environment, energy, and cost, molecular ferroelectrics are becoming promising supplements for inorganic ferroelectrics. The unique advantages of high structural tunability and homochirality, which are unavailable in their inorganic counterparts, make molecular systems a good platform for manipulating ferroelectricity. Remarkably, based on the Neumann's principle and the Curie symmetry principle defining the group-to-subgroup relationship, we have found some outstanding high-temperature molecular ferroelectrics, like diisopropylammonium bromide (DIPAB) with a large spontaneous polarization up to 23 μC/cm2 ( Fu, D. W.; et al. Science 2013 , 339 , 425 ). However, their application potential is severely limited by the uniaxial nature, leading to major issues in finding proper substrates for thin-film growth and achieving high thin-film performance. Inspired by the commercialized inorganic ferroelectrics like Pb(Zr, Ti)O3 (PZT), where the multiaxial nature contributes greatly to the optimized ferroelectric and piezoelectric performance, developing high-temperature multiaxial molecular ferroelectrics is an imminent task. In this Account, we review our recent research progress on the targeted design of multiaxial molecular ferroelectrics. We first propose the "quasi-spherical theory", a phenomenological theory based on the Curie symmetry principle, to modify the spherical cations to a low-symmetric quasi-spherical geometry for acquiring the highly symmetric paraelectric phase and the polar ferroelectric phase of multiaxial ferroelectrics simultaneously. Besides the sizes and weights of the cation and anion, the intermolecular interactions are particularly crucial for decelerating the molecular rotation at low temperature to reasonably induce ferroelectricity. It means that the momentums of the cation and anion should be matched, so we describe the "momentum matching theory". In particular, introducing homochirality, a superiority of molecular materials over the inorganic ones, was demonstrated as an effective approach to increase the incidence of ferroelectric crystal structures. Thanks to the striking chemical variability and structure-property flexibility of molecular materials, our research efforts outlined in this Account have led to and will further motivate the richness and the application exploration of high-temperature, high-performance multiaxial molecular ferroelectrics, along with the implementation and perfection of the targeted design strategies.
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Affiliation(s)
- Han-Yue Zhang
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Yuan-Yuan Tang
- Ordered Matter Science Research Center, Nanchang University, Nanchang 330031, People’s Republic of China
| | - Ping-Ping Shi
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Ren-Gen Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
- Ordered Matter Science Research Center, Nanchang University, Nanchang 330031, People’s Republic of China
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86
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Fan XW, Liu Y, Tang YZ, Wei WJ, Zhang JC, Luo ZY, Wang CF, Tan YH. High-Temperature Reversible Phase-Transition Behavior, Switchable Dielectric and Second Harmonic Generation Response of Two Homochiral Crown Ether Clathrates. Chem Asian J 2019; 14:2203-2209. [PMID: 31127685 DOI: 10.1002/asia.201900512] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 05/20/2019] [Indexed: 11/08/2022]
Abstract
Crowning achievement: Two homochiral crown ether clathrates were synthesized which undergo high-temperature reversible phase transition. In addition, second harmonic generation (SHG) responses and abnormal dielectric property further confirm the reversible phase transitions and symmetry breaking behaviors of the structures.
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Affiliation(s)
- Xiao-Wei Fan
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Yi Liu
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Yun-Zhi Tang
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Wen-Juan Wei
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Jian-Chen Zhang
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Zi-Yu Luo
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Chang-Feng Wang
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
| | - Yu-Hui Tan
- School of Material & Chemistry Engineering, Jiangxi University of Science and Technology, Ganzhou, 341000, China
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87
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Wang CF, Fan XW, Tan YH, Wei WJ, Tang YZ. High-Temperature Reversible Phase Transition and Switchable Dielectric and Semiconductor Properties in a 2D Hybrid [(C3
H12
N2
O)CdCl4
]
n. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900493] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Chang-Feng Wang
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 341000 Ganzhou P. R. China
| | - Xiao-Wei Fan
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 341000 Ganzhou P. R. China
| | - Yu-Hui Tan
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 341000 Ganzhou P. R. China
| | - Wen-Juan Wei
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 341000 Ganzhou P. R. China
| | - Yun-Zhi Tang
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 341000 Ganzhou P. R. China
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88
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Crystal structure, phase transitions, optical and electrical properties in a new Cu-halide organic-inorganic hybrid. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.03.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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89
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Xiong YA, Sha TT, Pan Q, Song XJ, Miao SR, Jing ZY, Feng ZJ, You YM, Xiong RG. A Nickel(II) Nitrite Based Molecular Perovskite Ferroelectric. Angew Chem Int Ed Engl 2019; 58:8857-8861. [PMID: 31050113 DOI: 10.1002/anie.201904305] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 04/30/2019] [Indexed: 01/17/2023]
Abstract
The X-site ion in organic-inorganic hybrid ABX3 perovskites (OHPs) varies from halide ion to bridging linkers like HCOO- , N3 - , NO2 - , and CN- . However, no nitrite-based OHP ferroelectrics have been reported so far. Now, based on non-ferroelectric [(CH3 )4 N][Ni(NO2 )3 ], through the combined methodologies of quasi-spherical shape, hydrogen bonding functionality, and H/F substitution, we have successfully synthesized an OHP ferroelectric, [FMeTP][Ni(NO2 )3 ] (FMeTP=N-fluoromethyl tropine). As an unprecedented nitrite-based OHP ferroelectric, the well-designed [FMeTP][Ni(NO2 )3 ] undergoes the ferroelectric phase transition at 400 K with an Aizu notation of 6/mmmFm, showing multiaxial ferroelectric characteristics. This work is a great step towards not only enriching the molecular ferroelectric families but also accelerating the potential practical applications.
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Affiliation(s)
- Yu-An Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Tai-Ting Sha
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Qiang Pan
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Xian-Jiang Song
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Shu-Rong Miao
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Zheng-Yin Jing
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Zi-Jie Feng
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Yu-Meng You
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
| | - Ren-Gen Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing, 211189, P. R. China
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90
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Xiong Y, Sha T, Pan Q, Song X, Miao S, Jing Z, Feng Z, You Y, Xiong R. A Nickel(II) Nitrite Based Molecular Perovskite Ferroelectric. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904305] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yu‐An Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Tai‐Ting Sha
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Qiang Pan
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Xian‐Jiang Song
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Shu‐Rong Miao
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Zheng‐Yin Jing
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Zi‐Jie Feng
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Yu‐Meng You
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
| | - Ren‐Gen Xiong
- Jiangsu Key Laboratory for Science and Applications of Molecular FerroelectricsSoutheast University Nanjing 211189 P. R. China
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91
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92
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Ning W, Gao F. Structural and Functional Diversity in Lead-Free Halide Perovskite Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1900326. [PMID: 31025419 DOI: 10.1002/adma.201900326] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 03/03/2019] [Indexed: 06/09/2023]
Abstract
Lead halide perovskites have emerged as promising semiconducting materials for different applications owing to their superior optoelectronic properties. Although the community holds different views toward the toxic lead in these high-performance perovskites, it is certainly preferred to replace lead with nontoxic, or at least less-toxic, elements while maintaining the superior properties. Here, the design rules for lead-free perovskite materials with structural dimensions from 3D to 0D are presented. Recent progress in lead-free halide perovskites is reviewed, and the relationships between the structures and fundamental properties are summarized, including optical, electric, and magnetic-related properties. 3D perovskites, especially A2 B+ B3+ X6 -type double perovskites, demonstrate very promising optoelectronic prospects, while low-dimensional perovskites show rich structural diversity, resulting in abundant properties for optical, electric, magnetic, and multifunctional applications. Furthermore, based on these structure-property relationships, strategies for multifunctional perovskite design are proposed. The challenges and future directions of lead-free perovskite applications are also highlighted, with emphasis on materials development and device fabrication. The research on lead-free halide perovskites at Linköping University has benefited from inspirational discussions with Prof. Olle Inganäs.
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Affiliation(s)
- Weihua Ning
- Department of Physics, Chemistry, and Biology (IFM), Linköping University, Linköping, SE-581 83, Sweden
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, P. R. China
| | - Feng Gao
- Department of Physics, Chemistry, and Biology (IFM), Linköping University, Linköping, SE-581 83, Sweden
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93
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Sun ME, Li Y, Dong XY, Zang SQ. Thermoinduced structural-transformation and thermochromic luminescence in organic manganese chloride crystals. Chem Sci 2019; 10:3836-3839. [PMID: 31015925 PMCID: PMC6457203 DOI: 10.1039/c8sc04711a] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 02/21/2019] [Indexed: 01/01/2023] Open
Abstract
The [Mn2Cl9]5- mode of red emissive (C4NOH10)5Mn2Cl9·C2H5OH under thermal treatment will be cleaved into [MnCl4]2- in the green emissive (C4NOH10)2MnCl4 with the departure of ethanol. The rapid conversion of luminescence from red to green provides new insight into the luminescence origin and thermal stability of organic-inorganic metal halide hybrids.
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Affiliation(s)
- Meng-En Sun
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , China .
| | - Yao Li
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , China .
| | - Xi-Yan Dong
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , China .
- College of Chemistry and Chemical Engineering , Henan Polytechnic University , Jiaozuo 454000 , China
| | - Shuang-Quan Zang
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou 450001 , China .
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94
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Liao WQ, Zhao D, Tang YY, Zhang Y, Li PF, Shi PP, Chen XG, You YM, Xiong RG. A molecular perovskite solid solution with piezoelectricity stronger than lead zirconate titanate. Science 2019; 363:1206-1210. [DOI: 10.1126/science.aav3057] [Citation(s) in RCA: 291] [Impact Index Per Article: 58.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 02/19/2019] [Indexed: 01/20/2023]
Abstract
Piezoelectric materials produce electricity when strained, making them ideal for different types of sensing applications. The most effective piezoelectric materials are ceramic solid solutions in which the piezoelectric effect is optimized at what are termed morphotropic phase boundaries (MPBs). Ceramics are not ideal for a variety of applications owing to some of their mechanical properties. We synthesized piezoelectric materials from a molecular perovskite (TMFM)x(TMCM)1–xCdCl3 solid solution (TMFM, trimethylfluoromethyl ammonium; TMCM, trimethylchloromethyl ammonium, 0 ≤ x ≤ 1), in which the MPB exists between monoclinic and hexagonal phases. We found a composition for which the piezoelectric coefficient d33 is ~1540 picocoulombs per newton, comparable to high-performance piezoelectric ceramics. The material has potential applications for wearable piezoelectric devices.
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95
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Wang ZX, Zhang Y, Tang YY, Li PF, Xiong RG. Fluoridation Achieved Antiperovskite Molecular Ferroelectric in [(CH3)2(F-CH2CH2)NH]3(CdCl3)(CdCl4). J Am Chem Soc 2019; 141:4372-4378. [DOI: 10.1021/jacs.8b13109] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhong-Xia Wang
- Ordered Matter Science Research Center, Nanchang University, Nanchang 330031, People’s Republic of China
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Yi Zhang
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
| | - Yuan-Yuan Tang
- Ordered Matter Science Research Center, Nanchang University, Nanchang 330031, People’s Republic of China
| | - Peng-Fei Li
- 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
- Jiangsu Key Laboratory for Science and Applications of Molecular Ferroelectrics, Southeast University, Nanjing 211189, People’s Republic of China
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96
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Sun Y, Cheng Y, Zeng KY. Metal–Organic Frameworks (MOFs) as Potential Hybrid Ferroelectric Materials. LAYERED MATERIALS FOR ENERGY STORAGE AND CONVERSION 2019. [DOI: 10.1039/9781788016193-00197] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
This chapter presents new findings of intrinsic and induced ferroelectricity in Metal–Organic Frameworks (MOFs) with a polar system, capable of forming an electronic structure in an asymmetric lattice. Multiple experimental techniques and simulation methods are reviewed in detail. The characteristics of ferroelectrics such as discontinuity in temperature-dependent dielectric constant, polarization hysteresis loops, etc. have been observed from several MOF large crystals and crystalline powders. A relationship between polarization and bond polarity for MOFs has been established. In addition, we emphasize the significance of mechanical strength of MOFs in real applications. This chapter reviews MOF materials for energy storage and utilization, aiming to provide an insight into the design of novel MOF-based ferroelectrics.
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Affiliation(s)
- Y. Sun
- Department of Mechanical Engineering, National University of Singapore 117576 Singapore
| | - Y. Cheng
- Institute of High Performance Computing, Agency for Science Technology and Research 138632 Singapore
| | - K. Y. Zeng
- Department of Mechanical Engineering, National University of Singapore 117576 Singapore
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97
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Vinogradova KA, Shekhovtsov NA, Berezin AS, Sukhikh TS, Krivopalov VP, Nikolaenkova EB, Plokhikh IV, Bushuev MB. A near-infra-red emitting manganese(II) complex with a pyrimidine-based ligand. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2018.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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98
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Bortoluzzi M, Castro J. Dibromomanganese(II) complexes with hexamethylphosphoramide and phenylphosphonic bis(diamide) ligands. J COORD CHEM 2019. [DOI: 10.1080/00958972.2018.1560430] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Marco Bortoluzzi
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca’ Foscari Venezia, Mestre (VE), Italy
- CIRCC, Bari, Italy
| | - Jesús Castro
- Departamento de Química Inorgánica, Universidade de Vigo, Facultade de Química, Edificio de Ciencias Experimentais, Galicia, Spain
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99
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Jiang C, Fu H, Han Y, Li D, Lin H, Li B, Meng X, Peng H, Chu J. Tuning the Crystal Structure and Luminescence of Pyrrolidinium Manganese Halides via Halide Ions. CRYSTAL RESEARCH AND TECHNOLOGY 2019. [DOI: 10.1002/crat.201800236] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Chunli Jiang
- National Laboratory for Infrared Physics; Shanghai Institute of Technical Physics; Chinese Academy of Science; Shanghai 200083 China
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Hanmei Fu
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Ying Han
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Dong Li
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Hechun Lin
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Bo Li
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
| | - Xiangjian Meng
- National Laboratory for Infrared Physics; Shanghai Institute of Technical Physics; Chinese Academy of Science; Shanghai 200083 China
| | - Hui Peng
- Key Laboratory of Polar Materials and Devices; Department of Optoelectronics; East China Normal University; Shanghai 200241 China
- Collaborative Innovation Center of Extreme Optics; Shanxi University; Taiyuan Shanxi 030006 China
| | - Junhao Chu
- National Laboratory for Infrared Physics; Shanghai Institute of Technical Physics; Chinese Academy of Science; Shanghai 200083 China
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100
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Hu WH, Xu WJ, Meng QR, Zhang XW, He CT, Zhang WX, Chen XM. Switching hydrogen bonds to readily interconvert two room-temperature long-term stable crystalline polymorphs in chiral molecular perovskites. Chem Commun (Camb) 2019; 55:11555-11558. [DOI: 10.1039/c9cc05967a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Two room-temperature polymorphic forms could be long-term stable yet easily interconvertible by switching the inter-cationic H-bonds in chiral molecular perovskites.
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Affiliation(s)
- Wang-Hua Hu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- China
| | - Wei-Jian Xu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- China
| | - Qian-Ru Meng
- 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
| | - Chun-Ting He
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
- China
| | - 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
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