1
|
Abid D, Mjejri I, Oueslati A, Guionneau P, Pechev S, Daro N, Elaoud Z. A Nickel-Based Semiconductor Hybrid Material with Significant Dielectric Constant for Electronic Capacitors. ACS OMEGA 2024; 9:12743-12752. [PMID: 38524405 PMCID: PMC10955697 DOI: 10.1021/acsomega.3c08499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 02/01/2024] [Accepted: 02/09/2024] [Indexed: 03/26/2024]
Abstract
A novel semiconducting Ni(II)-based hybrid material with the formula (C7H12N2) NiCl4, which exhibits interesting optical and electrical properties, is reported. The crystal structure was investigated using SCXRD, whereas physical properties were studied by means of thermal analysis, Ft-Infrared, optical, and electrical measurements. Its crystal packing is formed through organic rings surrounded by inorganic [NiCl4]2- tetrahedral and stacked along the a-crystallographic axis. This arrangement is stabilized by a dense network of intermolecular hydrogen bonds. The investigated compound displayed a wide absorption range across the visible spectrum, characterized by an optical gap energy of 2.64 eV, indicating its semiconducting nature and efficient sunlight absorption capabilities across various wavelengths. Such features are of utmost importance in achieving a high energy conversion efficiency in solar cell applications. Further analyses of the thermal behavior using differential scanning calorimetry revealed a single-phase transition occurring at around 413 K, which was further confirmed through electrical measurements. A deep investigation of the electric and dielectric performances demonstrated a significant dielectric constant (ε' ∼ 104) at low frequencies and low dielectric loss at high frequencies. Thus, it highlights its exceptional dielectric potential, particularly in applications related to electronic capacitors.
Collapse
Affiliation(s)
- Dhouha Abid
- Laboratory
Physical-Chemistry of Solid State, University
of Sfax, Faculty of Sciences of Sfax, Tunisia, BP 802, Route de Soukra, 3018 Sfax, Tunisia
| | - Issam Mjejri
- Unit
of Materials and Environment (UR15ES01), IPEIT, University of Tunis, 2 rue Jawaher Lel Nahru, 1089 Montfleury, Tunisia
| | - Abderrazek Oueslati
- Laboratory
of Spectroscopic Characterization and Optical Materials, Faculty of
Sciences, University of Sfax, B.P. 1171, Sfax 3000, Tunisia
| | - Philippe Guionneau
- Univ.
Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France
| | - Stanislav Pechev
- Univ.
Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France
| | - Nathalie Daro
- Univ.
Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France
| | - Zakaria Elaoud
- Laboratory
Physical-Chemistry of Solid State, University
of Sfax, Faculty of Sciences of Sfax, Tunisia, BP 802, Route de Soukra, 3018 Sfax, Tunisia
| |
Collapse
|
2
|
Sun B, Yan Z, Cao Y, Ding S, Li R, Ma B, Li XY, Yang H, Yin W, Zhang Y, Wang Q, Shao X, Yang D, Xue D, Zhang HL. Intrinsic Ferromagnetic Semiconductors with High Saturation Magnetization from Hybrid Perovskites. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2303945. [PMID: 37487594 DOI: 10.1002/adma.202303945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/07/2023] [Indexed: 07/26/2023]
Abstract
Ferromagnetic semiconductors (FMS) enable simultaneous control of both charge and spin transport of charge carriers, and they have emerged as a class of highly desirable but rare materials for applications in spin field-effect transistors and quantum computing. Organic-inorganic hybrid perovskites with high compositional adjustability and structural versatility can offer unique benefits in the design of FMS but has not been fully explored. Here, a series of molecular FMSs based on the 2D organic-inorganic hybrid perovskite structure, namely (2ampy)CuCl4 , (3ampy)CuCl4 , and (4ampy)CuCl4 , is demonstrated, which exhibits high saturation magnetization, dramatic temperature-dependent conductivity change, and tunable ferromagnetic resonance. Magnetic measurements reveal a high saturation magnetization up to 18.56 emu g-1 for (4ampy)CuCl4 , which is one of the highest value among reported hybrid FMSs to date. Conductivity studies of the three FMSs demonstrate that the smaller adjacent octahedron distance in the 2D layer results in higher conductivity. Systematic ferromagnetic resonance investigation shows that the gyromagnetic ratio and Landau factor values are strongly dependent on the types of organic cations used. This work demonstrates that 2D hybrid perovskite materials can simultaneously possess both tunable long-range ferromagnetic ordering and semiconductivity, providing a straightforward strategy for designing and synthesizing high-performance intrinsic FMSs.
Collapse
Affiliation(s)
- Bing Sun
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Ze Yan
- Key Laboratory for Magnetism and Magnetic Materials of Ministry of Education, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Yang Cao
- Key Laboratory for Magnetism and Magnetic Materials of Ministry of Education, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Shuaishuai Ding
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, Tianjin, 300072, P. R. China
| | - Rongjin Li
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, Tianjin, 300072, P. R. China
| | - Bo Ma
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Xiang-Yang Li
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Huan Yang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Wei Yin
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Yamin Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Qiang Wang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Dezheng Yang
- Key Laboratory for Magnetism and Magnetic Materials of Ministry of Education, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Desheng Xue
- Key Laboratory for Magnetism and Magnetic Materials of Ministry of Education, School of Physical Science and Technology, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry (SKLAOC), Key Laboratory of Special Function Materials and Structure Design (MOE), College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| |
Collapse
|
3
|
Chen J, Pan X, Zhang X, Sun C, Chen C, Ji X, Chen R, Mao L. One-Dimensional Chiral Copper Iodide Chain-Like Structure Cu 4 I 4 (R/S-3-quinuclidinol) 3 with Near-Unity Photoluminescence Quantum Yield and Efficient Circularly Polarized Luminescence. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2300938. [PMID: 36932944 DOI: 10.1002/smll.202300938] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/01/2023] [Indexed: 06/18/2023]
Abstract
Chiral organic-inorganic hybrid metal halide materials have shown great potential for circularly polarized luminescence (CPL) related applications for their tunable structures and efficient emissions. Here, this work combines the highly emissive Cu4 I4 cubane cluster with chiral organic ligand R/S-3-quinuclidinol, to construct a new type of 1D Cu-I chains, namely Cu4 I4 (R/S-3-quinuclidinol)3 , crystallizing in noncentrosymmetric monoclinic P21 space group. These enantiomorphic hybrids exhibit long-term stability and show bright yellow emission with a photoluminescence quantum yield (PLQY) close to 100%. Due to the successful chirality transfer from the chiral ligands to the inorganic backbone, the enantiomers show intriguing chiroptical properties, such as circular dichroism (CD) and CPL. The CPL dissymmetry factor (glum ) is measured to be ≈4 × 10-3 . Time-resolved photoluminescence (PL) measurements show long averaged decay lifetime up to 10 µs. The structural details within the Cu4 I4 reveal the chiral nature of these basic building units, which are significantly different than in the achiral case. This discovery provides new structural insights for the design of high performance CPL materials and their applications in light emitting devices.
Collapse
Affiliation(s)
- Jian Chen
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Xin Pan
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Xuanyu Zhang
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Chen Sun
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Congcong Chen
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Xiaoqin Ji
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Rui Chen
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| | - Lingling Mao
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, P. R. China
| |
Collapse
|
4
|
Lan Y, Yan Q, Zhang X, Yao W, Wang C, Lee CS, Lightfoot P, Tang Y. Perovskite-derived structure modulation in the iron sulfate family. Chem Commun (Camb) 2022; 58:7074-7077. [PMID: 35662300 DOI: 10.1039/d2cc02242g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first example of a perovskite sulfate [Na3(H2O)]Fe(SO4)3. Further structure modulation, by dimensional reduction or ligand extension, has resulted in two related layered perovskite-like compounds Na6Fe(SO4)4 and Na12Fe3(SO4)6F8. Taken together, these results open up a more general strategy for the future design of more complex perovskite-related materials.
Collapse
Affiliation(s)
- Yuanqi Lan
- Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China. .,Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055, China
| | - Qi Yan
- Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China. .,Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, 215123, China
| | - Xinyuan Zhang
- Tianjin Key Laboratory of Functional Crystal Materials, Institute of Functional Crystals, Tianjin University of Technology, Tianjin 300384, China
| | - Wenjiao Yao
- Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
| | - Chenchen Wang
- Center of Super-Diamond and Advanced Films and Department of Chemistry, City University of Hong Kong, Hong Kong SAR, 999077, P. R. China
| | - Chun-Sing Lee
- Center of Super-Diamond and Advanced Films and Department of Chemistry, City University of Hong Kong, Hong Kong SAR, 999077, P. R. China
| | - Philip Lightfoot
- School of Chemistry and EaStChem, University of St Andrews, St Andrews, Fife, KY16 9ST, UK.
| | - Yongbing Tang
- Advanced Energy Storage Technology Research Center, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China. .,Shenzhen College of Advanced Technology, University of Chinese Academy of Sciences, Shenzhen 518055, China
| |
Collapse
|
5
|
Vishnoi P, Zuo JL, Li X, Binwal DC, Wyckoff KE, Mao L, Kautzsch L, Wu G, Wilson SD, Kanatzidis MG, Seshadri R, Cheetham AK. Hybrid Layered Double Perovskite Halides of Transition Metals. J Am Chem Soc 2022; 144:6661-6666. [PMID: 35377623 DOI: 10.1021/jacs.1c12760] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Hybrid layered double perovskite (HLDP) halides comprise hexacoordinated 1+ and 3+ metals in the octahedral sites within a perovskite layer and organic amine cations between the layers. Progress on such materials has hitherto been limited to compounds containing main group 3+ ions isoelectronic with PbII (such as SbIII and BiIII). Here, we report eight HLDP halides from the A2MIMIIIX8 family, where A = para-phenylenediammonium (PPDA), 1,4-butanediammonium (1,4-BDA), or 1,3-propanediammonium (1,3-PDA); MI = Cu or Ag; MIII = Ru or Mo; X = Cl or Br. The optical band gaps, which lie in the range 1.55 to 2.05 eV, are tunable according to the layer composition, but are largely independent of the spacer. Magnetic measurements carried out for (PPDA)2AgIRuIIICl8 and (PPDA)2AgIMoIIICl8 show no obvious evidence of a magnetic ordering transition. While the t2g3 MoIII compound displays Curie-Weiss behavior for a spin-only d3 ion, the t2g5 RuIII compound displays marked deviations from the Kotani theory.
Collapse
Affiliation(s)
- Pratap Vishnoi
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States.,New Chemistry Unit and International Centre for Materials Science, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur P.O., Bangalore 560064, India
| | - Julia L Zuo
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Xiaotong Li
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Devesh Chandra Binwal
- New Chemistry Unit and International Centre for Materials Science, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur P.O., Bangalore 560064, India
| | - Kira E Wyckoff
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Lingling Mao
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States.,Department of Chemistry, Southern University of Science and Technology (SUSTech), Shenzhen, 518055 China
| | - Linus Kautzsch
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Guang Wu
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Stephen D Wilson
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Mercouri G Kanatzidis
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Ram Seshadri
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Anthony K Cheetham
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States.,Department of Materials Science & Engineering, National University of Singapore, 117576, Singapore, Singapore
| |
Collapse
|
6
|
Han C, Bradford AJ, McNulty JA, Zhang W, Halasyamani PS, Slawin AMZ, Morrison FD, Lee SL, Lightfoot P. Polarity and Ferromagnetism in Two-Dimensional Hybrid Copper Perovskites with Chlorinated Aromatic Spacers. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2022; 34:2458-2467. [PMID: 35431437 PMCID: PMC9008537 DOI: 10.1021/acs.chemmater.2c00107] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 02/08/2022] [Indexed: 06/13/2023]
Abstract
Two-dimensional (2D) organic-inorganic hybrid copper halide perovskites have drawn tremendous attention as promising multifunctional materials. Herein, by incorporating ortho-, meta-, and para-chlorine substitutions in the benzylamine structure, we first report the influence of positional isomerism on the crystal structures of chlorobenzylammonium copper(II) chloride perovskites A2CuCl4. 2D polar ferromagnets (3-ClbaH)2CuCl4 and (4-ClbaH)2CuCl4 (ClbaH+ = chlorobenzylammonium) are successfully obtained. They both adopt a polar monoclinic space group Cc at room temperature, displaying significant differences in crystal structures. In contrast, (2-ClbaH)2CuCl4 adopts a centrosymmetric space group P 21/ c at room temperature. This associated structural evolution successfully enhances the physical properties of the two polar compounds with high thermal stability, discernible second harmonic generation (SHG) signals, ferromagnetism, and narrow optical band gaps. These findings demonstrate that the introduction of chlorine atoms into the interlayer organic species is a powerful tool to tune crystal symmetries and physical properties, and this inspires further exploration of designing high-performance multifunctional copper-based materials.
Collapse
Affiliation(s)
- Ceng Han
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
| | - Alasdair J. Bradford
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
- School
of Physics, University of St Andrews, St Andrews, Fife KY16 9SS, United Kingdom
| | - Jason A. McNulty
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
| | - Weiguo Zhang
- Department
of Chemistry, University of Houston, Houston, Texas 77204, United States
| | - P. Shiv Halasyamani
- Department
of Chemistry, University of Houston, Houston, Texas 77204, United States
| | - Alexandra M. Z. Slawin
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
| | - Finlay D. Morrison
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
| | - Stephen L. Lee
- School
of Physics, University of St Andrews, St Andrews, Fife KY16 9SS, United Kingdom
| | - Philip Lightfoot
- School
of Chemistry and EaStChem, University of
St Andrews, St Andrews KY16 9ST, United Kingdom
| |
Collapse
|
7
|
A New Cu(II) Metal Complex Template with 4–Tert–Butyl-Pyridinium Organic Cation: Synthesis, Structure, Hirshfeld Surface, Characterizations and Antibacterial Activity. CRYSTALS 2022. [DOI: 10.3390/cryst12020254] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In this paper, we report on the chemical preparation, crystal details, vibrational, optical, and thermal behavior, and antibacterial activity of a new non-centrosymmetric compound: 4-ter-butyl-pyridinium tetrachloridocuprate. X-ray diffraction analysis shows that the structure has a 3Dnetwork made up of C–H…Cl and N–H…Cl H-bonds, and [CuCl4]2− anions have a shape halfway between a tetrahedron and a square planar structure in this compound’s monoclinic system. Hirshfeld surface analysis was used to explain the nature and extent of intermolecular interactions, highlighting the importance of the H-bonds and the C–H⋯π interactions in the structure’s stabilization. Additionally, SEM/EDX experiments were conducted. The powder X-ray diffraction investigation at room temperature validated the material purity. Moreover, the different functional groups were identified using FT-IR spectroscopy. In addition, the optical properties were investigated using UV-Vis absorption. The thermal stability of (C9H14N)2[CuCl4] was performed by TGA-DTA. The bactericidal potency of the title compound was surveyed.
Collapse
|
8
|
Han C, McNulty JA, Bradford AJ, Slawin AMZ, Morrison FD, Lee SL, Lightfoot P. Polar Ferromagnet Induced by Fluorine Positioning in Isomeric Layered Copper Halide Perovskites. Inorg Chem 2022; 61:3230-3239. [PMID: 35138839 PMCID: PMC9007457 DOI: 10.1021/acs.inorgchem.1c03726] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We present the influence of positional isomerism on the crystal structure of fluorobenzylammonium copper(II) chloride perovskites A2CuCl4 by incorporating ortho-, meta-, and para-fluorine substitution in the benzylamine structure. Two-dimensional (2D) polar ferromagnet (3-FbaH)2CuCl4 (3-FbaH+ = 3-fluorobenzylammonium) is successfully obtained, which crystallizes in a polar orthorhombic space group Pca21 at room temperature. In contrast, both (2-FbaH)2CuCl4 (2-FbaH+ = 2-fluorobenzylammonium) and (4-FbaH)2CuCl4 (4-FbaH+ = 4-fluorobenzylammonium) crystallize in centrosymmetric space groups P21/c and Pnma at room temperature, respectively, displaying significant differences in crystal structures. These differences indicate that the position of the fluorine atom is a driver for the polar behavior in (3-FbaH)2CuCl4. Preliminary magnetic measurements confirm that these three perovskites possess dominant ferromagnetic interactions within the inorganic [CuCl4]∞ layers. Therefore, (3-FbaH)2CuCl4 is a polar ferromagnet, with potential as a type I multiferroic. This work is expected to promote further development of high-performance 2D copper(II) halide perovskite multiferroic materials.
Collapse
Affiliation(s)
- Ceng Han
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Jason A McNulty
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Alasdair J Bradford
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K.,School of Physics, University of St Andrews, St Andrews, Fife KY16 9SS, U.K
| | - Alexandra M Z Slawin
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Finlay D Morrison
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Stephen L Lee
- School of Physics, University of St Andrews, St Andrews, Fife KY16 9SS, U.K
| | - Philip Lightfoot
- School of Chemistry and EaStChem, University of St Andrews, St Andrews KY16 9ST, U.K
| |
Collapse
|