51
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Massuyeau F, Broux T, Coulet F, Demessence A, Mesbah A, Gautier R. Perovskite or Not Perovskite? A Deep-Learning Approach to Automatically Identify New Hybrid Perovskites from X-ray Diffraction Patterns. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2203879. [PMID: 35963842 DOI: 10.1002/adma.202203879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/28/2022] [Indexed: 06/15/2023]
Abstract
Determining the crystal structure is a critical step in the discovery of new functional materials. This process is time consuming and requires extensive human expertise in crystallography. Here, a machine-learning-based approach is developed, which allows it to be determined automatically if an unknown material is of perovskite type from powder X-ray diffraction. After training a deep-learning model on a dataset of known compounds, the structure types of new unknown compounds can be predicted using their experimental powder X-ray diffraction patterns. This strategy is used to distinguish perovskite-type materials in a series of new hybrid lead halides. After validation, this approach is shown to accurately identify perovskites (accuracy of 92% with convolutional neural network). From the identification of the key features of the patterns used to discriminate perovskites versus nonperovskites, crystallographers can learn how to quickly identify low-dimensional perovskites from X-ray diffraction patterns.
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Affiliation(s)
- Florian Massuyeau
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, IMN, Nantes, F-44000, France
| | - Thibault Broux
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, IMN, Nantes, F-44000, France
| | - Florent Coulet
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, IMN, Nantes, F-44000, France
| | - Aude Demessence
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON, Villeurbanne, F-69626, France
| | - Adel Mesbah
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, IRCELYON, Villeurbanne, F-69626, France
| | - Romain Gautier
- Nantes Université, CNRS, Institut des Matériaux de Nantes Jean Rouxel, IMN, Nantes, F-44000, France
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52
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Zhu T, Weng W, Ji C, Zhang X, Ye H, Yao Y, Li X, Li J, Lin W, Luo J. Chain-to-Layer Dimensionality Engineering of Chiral Hybrid Perovskites to Realize Passive Highly Circular-Polarization-Sensitive Photodetection. J Am Chem Soc 2022; 144:18062-18068. [PMID: 36150159 DOI: 10.1021/jacs.2c07891] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Chiral hybrid perovskites (CHPs), aggregating chirality and favorable semiconducting properties in one, have taken a prominent position in direct circularly polarized light detection (CPL). However, passive high circular polarization sensitivity (gres) photodetection in CHPs is still elusive and challenging. Benefitting from efficient control and turning of carrier transport of CHPs by dimensional engineering, here, we unprecedentedly proposed a chain-to-layer dimensionality engineering to realize high-gres passive photodetection. Two novel 2D layered CHPs (R/S-PPA)EAPbBr4 (2R/2S) (PPA = 1-phenylpropylamine, EA = ethylammonium) are successfully synthesized by alloying an EA cation with small steric hindrance into the chained CHPs (R/S-PPA)PbBr3 (1R/1S). Particularly, compared with the neglectable photoresponse in 1R, the obtained 2R by chain-to-layer dimensionality engineering gives rise to an excellent photoconductivity and robust polar photovoltage effect (PPE) with a giant open-circuit voltage of 2.5 V. Furthermore, such PPE promotes realizing an impressive gres in 2R up to 0.42 at zero bias because of the independent separation of photoexcited carriers, which is the highest value among the reported layered chiral perovskites. This work paves the way for the vigorous development of higher dimensional CHPs and will reveal their applications in the field of passive high-gres CPL detection.
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Affiliation(s)
- Tingting Zhu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wen Weng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chengmin Ji
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinyuan Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huang Ye
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yunpeng Yao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xinling Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Junlin Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Wenxiong Lin
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Junhua Luo
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.,School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.,School of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China.,University of Chinese Academy of Sciences, Beijing 100049, China
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53
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Cheng X, Yue S, Chen R, Yin J, Cui BB. White Light-Emitting Diodes Based on One-Dimensional Organic–Inorganic Hybrid Metal Chloride with Dual Emission. Inorg Chem 2022; 61:15475-15483. [DOI: 10.1021/acs.inorgchem.2c02085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaohua Cheng
- Advanced Research Institute of Multidisciplinary Science, Schools of Chemistry and Chemical Engineering, School of Materials Science and Engineering, Beijing Institute of Technology (BIT), Beijing 100081, PR China
| | - Sijia Yue
- Advanced Research Institute of Multidisciplinary Science, Schools of Chemistry and Chemical Engineering, School of Materials Science and Engineering, Beijing Institute of Technology (BIT), Beijing 100081, PR China
| | - Runan Chen
- Advanced Research Institute of Multidisciplinary Science, Schools of Chemistry and Chemical Engineering, School of Materials Science and Engineering, Beijing Institute of Technology (BIT), Beijing 100081, PR China
| | - Jun Yin
- Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, 999077 Hong Kong, PR China
| | - Bin-Bin Cui
- Advanced Research Institute of Multidisciplinary Science, Schools of Chemistry and Chemical Engineering, School of Materials Science and Engineering, Beijing Institute of Technology (BIT), Beijing 100081, PR China
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54
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Smółka S, Mączka M, Drozdowski D, Stefańska D, Gągor A, Sieradzki A, Zaręba JK, Ptak M. Effect of Dimensionality on Photoluminescence and Dielectric Properties of Imidazolium Lead Bromides. Inorg Chem 2022; 61:15225-15238. [PMID: 36102245 PMCID: PMC9516686 DOI: 10.1021/acs.inorgchem.2c02496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
![]()
Hybrid organic–inorganic
lead halide perovskites have emerged
as promising materials for various applications, including solar cells,
light-emitting devices, dielectrics, and optical switches. In this
work, we report the synthesis, crystal structures, and linear and
nonlinear optical as well as dielectric properties of three imidazolium
lead bromides, IMPbBr3, IM2PbBr4,
and IM3PbBr5 (IM+ = imidazolium).
We show that these compounds exhibit three distinct structure types.
IMPbBr3 crystallizes in the 4H-hexagonal perovskite structure
with face- and corner-shared PbBr6 octahedra (space group P63/mmc at 295 K), IM2PbBr4 adopts a one-dimensional (1D) double-chain structure
with edge-shared octahedra (space group P1̅
at 295 K), while IM3PbBr5 crystallizes in the
1D single-chain structure with corner-shared PbBr6 octahedra
(space group P1̅ at 295 K). All compounds exhibit
two structural phase transitions, and the lowest temperature phases
of IMPbBr3 and IM3PbBr5 are noncentrosymmetric
(space groups Pna21 at 190 K and P1 at 100 K, respectively), as confirmed by measurements
of second-harmonic generation (SHG) activity. X-ray diffraction and
thermal and Raman studies demonstrate that the phase transitions feature
an order–disorder mechanism. The only exception is the isostructural P1̅ to P1̅ phase transition
at 141 K in IM2PbBr4, which is of a displacive
type. Dielectric studies reveal that IMPbBr3 is a switchable
dielectric material, whereas IM3PbBr5 is an
improper ferroelectric. All compounds exhibit broadband, highly shifted
Stokes emissions. Features of these emissions, i.e., band gap and excitonic absorption, are discussed in relation to
the different structures of each composition. Three imidazolium lead bromides of various
chemical compositions
and crystal structures display broadband photoluminescence that can
be tuned from bluish-green to orange. All compounds exhibit two structural
phase transitions, which lead to interesting optical and electrical
properties such SHG activity, ferroelectricity, or dielectric switching.
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Affiliation(s)
- Szymon Smółka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
| | - Mirosław Mączka
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
| | - Dawid Drozdowski
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
| | - Dagmara Stefańska
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
| | - Anna Gągor
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
| | - Adam Sieradzki
- Department of Experimental Physics, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370Wrocław, Poland
| | - Jan K. Zaręba
- Institute of Advanced Materials, Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370Wrocław, Poland
| | - Maciej Ptak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2, 50-422Wrocław, Poland
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55
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Li M, Wang Y, Yang L, Chai Z, Wang Y, Wang S. Circularly Polarized Radioluminescence from Chiral Perovskite Scintillators for Improved X‐ray Imaging. Angew Chem Int Ed Engl 2022; 61:e202208440. [DOI: 10.1002/anie.202208440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Ming Li
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
- Radiotherapy Center of the Second People's Hospital of Lianyungang Lianyungang 222000 China
| | - Yumin Wang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
| | - Liangwei Yang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
- Department of Physics Fudan University Shanghai 200433 China
- Institute of Natural Sciences Westlake Institute for Advanced Study School of Science Westlake University Hangzhou 310024 China
| | - Zhifang Chai
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
| | - Yaxing Wang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
| | - Shuao Wang
- State Key Laboratory of Radiation Medicine and Protection School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions Soochow University Suzhou 215123 China
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56
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Tao W, Zhu L, Li K, Chen C, Chen Y, Li Y, Li X, Tang J, Shang H, Zhu H. Coupled Electronic and Anharmonic Structural Dynamics for Carrier Self-Trapping in Photovoltaic Antimony Chalcogenides. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2202154. [PMID: 35754307 PMCID: PMC9443444 DOI: 10.1002/advs.202202154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/20/2022] [Indexed: 06/15/2023]
Abstract
V-VI antimony chalcogenide semiconductors have shown exciting potentials for thin film photovoltaic applications. However, their solar cell efficiencies are strongly hampered by anomalously large voltage loss (>0.6 V), whose origin remains controversial so far. Herein, by combining ultrafast pump-probe spectroscopy and density functional theory (DFT) calculation, the coupled electronic and structural dynamics leading to excited state self-trapping in antimony chalcogenides with atomic level characterizations is reported. The electronic dynamics in Sb2 Se3 indicates a ≈20 ps barrierless intrinsic self-trapping, with electron localization and accompanied lattice distortion given by DFT calculations. Furthermore, impulsive vibrational coherences unveil key SbSe vibrational modes and their real-time interplay that drive initial excited state relaxation and energy dissipation toward stabilized small polaron through electron-phonon and subsequent phonon-phonon coupling. This study's findings provide conclusive evidence of carrier self-trapping arising from intrinsic lattice anharmonicity and polaronic effect in antimony chalcogenides and a new understanding on the coupled electronic and structural dynamics for redefining excited state properties in soft semiconductor materials.
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Affiliation(s)
- Weijian Tao
- State Key Laboratory of Modern Optical InstrumentationKey Laboratory of Excited‐State Materials of Zhejiang ProvinceDepartment of ChemistryZhejiang UniversityHangzhouZhejiang310027China
| | - Leilei Zhu
- State Key Laboratory of Computer ArchitectureInstitute of Computing TechnologyChinese Academy of SciencesBeijing100190China
| | - Kanghua Li
- Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic InformationHuazhong University of Science and TechnologyHubei430074China
| | - Chao Chen
- Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic InformationHuazhong University of Science and TechnologyHubei430074China
| | - Yuzhong Chen
- State Key Laboratory of Modern Optical InstrumentationKey Laboratory of Excited‐State Materials of Zhejiang ProvinceDepartment of ChemistryZhejiang UniversityHangzhouZhejiang310027China
| | - Yujie Li
- State Key Laboratory of Modern Optical InstrumentationKey Laboratory of Excited‐State Materials of Zhejiang ProvinceDepartment of ChemistryZhejiang UniversityHangzhouZhejiang310027China
| | - Xufeng Li
- State Key Laboratory of Modern Optical InstrumentationKey Laboratory of Excited‐State Materials of Zhejiang ProvinceDepartment of ChemistryZhejiang UniversityHangzhouZhejiang310027China
| | - Jiang Tang
- Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic InformationHuazhong University of Science and TechnologyHubei430074China
| | - Honghui Shang
- State Key Laboratory of Computer ArchitectureInstitute of Computing TechnologyChinese Academy of SciencesBeijing100190China
| | - Haiming Zhu
- State Key Laboratory of Modern Optical InstrumentationKey Laboratory of Excited‐State Materials of Zhejiang ProvinceDepartment of ChemistryZhejiang UniversityHangzhouZhejiang310027China
- Zhejiang University‐Hangzhou Global Scientific and Technological Innovation CenterHangzhou310014China
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57
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Crace EJ, Su AC, Karunadasa HI. Reliably obtaining white light from layered halide perovskites at room temperature. Chem Sci 2022; 13:9973-9979. [PMID: 36199633 PMCID: PMC9431451 DOI: 10.1039/d2sc02381d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/31/2022] [Indexed: 11/24/2022] Open
Abstract
The recent observation of broadband white-light emission from the inorganic sheets of certain layered lead-bromide perovskites has instigated a multitude of studies on this unusual phenomenon. However, the vast majority of layered bromide perovskites have flat (001) inorganic sheets and display a narrow photoluminescence at room temperature. A handful of heavily distorted (001) perovskites display broad emission, but to date, there is no method of predicting which perovskites will produce white light at room temperature prior to screening different organic molecules that can template 2D perovskites and crystallizing and analyzing the material. By studying ten Pb-Cl perovskites, we find that they all exhibit a broad yellow emission, which is strikingly invariant despite different distortions in the inorganic framework seen across the series. We postulate that this broad emission is intrinsic to all layered Pb-Cl perovskites. Although broad, the emission is not white. By adding Br to the Pb-Cl perovskites we obtain both the narrow emission and the broad emission such that the combined emission color smoothly varies from yellow to warm white to cold white as a function of the halide ratio. Thus, alloying Br to Pb-Cl perovskites appears to be a simple and general strategy for reliably obtaining white light at room temperature from (001) perovskites, regardless of the templating effects of the organic molecules, which should greatly expand the number of white-light-emitting layered perovskites.
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Affiliation(s)
- Ethan J Crace
- Department of Chemistry, Stanford University Stanford California 94305 USA
| | - Alexander C Su
- Department of Chemistry, Stanford University Stanford California 94305 USA
| | - Hemamala I Karunadasa
- Department of Chemistry, Stanford University Stanford California 94305 USA
- Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory Menlo Park California 94025 USA
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58
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Salah MBH, Mercier N, Dabos‐Seignon S, Botta C. Solvent‐Free Preparation and Moderate Congruent Melting Temperature of Layered Lead Iodide Perovskites for Thin‐Film Formation. Angew Chem Int Ed Engl 2022; 61:e202206665. [DOI: 10.1002/anie.202206665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Maroua Ben Haj Salah
- MOLTECH-ANJOU UMR-CNRS 6200 Université d'Angers 2 Bd Lavoisier 49045 Angers France
| | - Nicolas Mercier
- MOLTECH-ANJOU UMR-CNRS 6200 Université d'Angers 2 Bd Lavoisier 49045 Angers France
| | - Sylvie Dabos‐Seignon
- MOLTECH-ANJOU UMR-CNRS 6200 Université d'Angers 2 Bd Lavoisier 49045 Angers France
| | - Chiara Botta
- Istituto di Scienze e Tecnologie Chimiche “G. Natta” (SCITEC) CNR Via Corti 12 20133 Milano Italy
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59
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Wei JH, Ou WT, Luo JB, Kuang DB. Zero-Dimensional Zn-Based Halides with Ultra-Long Room-Temperature Phosphorescence for Time-Resolved Anti-Counterfeiting. Angew Chem Int Ed Engl 2022; 61:e202207985. [PMID: 35703341 DOI: 10.1002/anie.202207985] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Indexed: 11/10/2022]
Abstract
Though fluorescence-tag-based anti-counterfeiting technology has distinguished itself with cost-effective features and huge information loading capacity, the clonable decryption process of spatial-resolved anti-counterfeiting cannot meet the requirements for high-security-level anti-counterfeiting. Herein, we demonstrate a spatial-time-dual-resolved anti-counterfeiting system based on new organic-inorganic hybrid halides BAPPZn2 (Cly Br1-y )8 (BAPP=1,4-bis(3-ammoniopropyl)piperazinium, y=0-1) with ultra-long room-temperature phosphorescence (RTP). Remarkably, the afterglow lifetime can be facilely tuned by regulating the halide-induced heavy-atom effect and can be identified by the naked eyes or with the help of a simple machine vision system. Therefore, the short-lived unicolor fluorescence and lasting-time-tunable RTP provide the prerequisites for unicolor-time-resolved anti-counterfeiting, which lowers the decryption-device requirements and further provides the design strategy of advanced portable anti-counterfeiting technology.
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Affiliation(s)
- Jun-Hua Wei
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Wei-Tao Ou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Jian-Bin Luo
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Dai-Bin Kuang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
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60
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Stoke shifted photoluminescence in Guanidinium lead halides for light emitting applications. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.139693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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61
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Jin KH, Zhang Y, Li KJ, Sun ME, Dong XY, Wang QL, Zang SQ. Enantiomorphic Single Crystals of Linear Lead(II) Bromide Perovskitoids with White Circularly Polarized Emission. Angew Chem Int Ed Engl 2022; 61:e202205317. [PMID: 35560714 DOI: 10.1002/anie.202205317] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Indexed: 12/31/2022]
Abstract
Chiroptical hybrid organic-inorganic perovskites are emerging as a new class of promising materials with mirror optical signal responses for optoelectronic applications. However, chiroptical white-emission materials have been scarcely unearthed. Herein, four pairs of hybrid lead(II) bromide perovskitoids were obtained, namely, (R)- and (S)-(H2 MPz)PbBr4 (R/S-MPz=(R)-(-)/(S)-(+)-2-methylpiperazine) (1 and 2), (R)- and (S)-(H2 MPz)3 Pb2 Br10 ⋅2 DMAc (3 and 4), (R)- and (S)-(H2 MPz)PbBr4 ⋅0.5 MeCN (5 and 6) and (R)- and (S)-(H2 MPz)2 Pb2 Br8 ⋅DCM (7 and 8). Notably, they all exhibit ultrabroadband emission and chiroptical signals. Perovskitoids 3-6 even achieve white circularly polarized emission with a high dissymmetric factor (glum ) (±3×10-3 for 3 and 4; ±8×10-3 for 5 and 6). This new type of hybrid perovskitoids will attract attention and find applications in chiroptical fields because of the extensively and easily tunable photophysical properties.
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Affiliation(s)
- Kai-Hang Jin
- Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.,Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Yue Zhang
- Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.,Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Kai-Jie Li
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Meng-En Sun
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Xi-Yan Dong
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Qing-Lun Wang
- Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education), College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Shuang-Quan Zang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, P. R. China
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62
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Li M, Wang Y, Yang L, Chai Z, Wang Y, Wang S. Circularly Polarized Radioluminescence from Chiral Perovskite Scintillators for Improved X‐ray Imaging. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ming Li
- Soochow University State Key Laboratory of Radiation Medicine and Protection CHINA
| | - Yumin Wang
- Soochow University State Key Laboratory of Radiation Medicine and Protection CHINA
| | - Liangwei Yang
- Soochow University State Key Laboratory of Radiation Medicine and Protection CHINA
| | - Zhifang Chai
- Soochow University State Key Laboratory of Radiation Medicine and Protection CHINA
| | - Yaxing Wang
- Soochow University State Key Laboratory of Radiation Medicine and Protection CHINA
| | - Shuao Wang
- Soochow University School for Radiological and interdisciplinary Sciences 199 Renai Road 215123 Suzhou CHINA
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63
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Huang X, Li X, Tao Y, Guo S, Gu J, Hong H, Yao Y, Guan Y, Gao Y, Li C, Lü X, Fu Y. Understanding Electron-Phonon Interactions in 3D Lead Halide Perovskites from the Stereochemical Expression of 6s 2 Lone Pairs. J Am Chem Soc 2022; 144:12247-12260. [PMID: 35767659 DOI: 10.1021/jacs.2c03443] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The electron-phonon (e-ph) interaction in lead halide perovskites (LHPs) plays a role in a variety of physical phenomena. Unveiling how the local lattice distortion responds to charge carriers is a critical step toward understanding the e-ph interaction in LHPs. Herein, we advance a fundamental understanding of the e-ph interaction in LHPs from the perspective of stereochemical activity of 6s2 lone-pair electrons on the Pb2+ cation. We demonstrate a model system based on three LHPs with distinctive lone-pair activities for studying the structure-property relationships. By tuning the A-cation chemistry, we synthesized single-crystal CsPbBr3, (MA0.13EA0.87)PbBr3 (MA+ = methylammonium; EA+ = ethylammonium), and (MHy)PbBr3 (MHy+ = methylhydrazinium), which exhibit stereo-inactive, dynamic stereo-active, and static stereo-active lone pairs, respectively. This gives rise to distinctive local lattice distortions and low-frequency vibrational modes. We find that the e-ph interaction leads to a blue shift of the band gap as temperature increases in the structure with the dynamic stereo-active lone pair but to a red shift in the structure with the static stereo-active lone pair. Furthermore, analyses of the temperature-dependent low-energy photoluminescence tails reveal that the strength of the e-ph interaction increases with increasing lone-pair activity, leading to a transition from a large polaron to a small polaron, which has significant influence on the emission spectra and charge carrier dynamics. Our results highlight the role of the lone-pair activity in controlling the band gap, phonon, and polaronic effect in LHPs and provide guidelines for optimizing the optoelectronic properties, especially for tin-based and germanium-based halide perovskites, where stereo-active lone pairs are more prominent than their lead counterparts.
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Affiliation(s)
- Xu Huang
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xiaotong Li
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Yu Tao
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Songhao Guo
- Center for High Pressure Science and Technology Advanced Research, Shanghai 201203, China
| | - Jiazhen Gu
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Huilong Hong
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yige Yao
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
| | - Yan Guan
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Yunan Gao
- State Key Laboratory for Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
| | - Chen Li
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xujie Lü
- Center for High Pressure Science and Technology Advanced Research, Shanghai 201203, China
| | - Yongping Fu
- Beijing National Laboratory for Molecular Science, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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64
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Mercier N, Salah MBH, Dabos-Seignon S, Botta C. Solvent‐Free Preparation and Moderate Congruent Melting Temperature of Layered Lead Iodide Perovskites for Thin‐Film Formation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nicolas Mercier
- University of Angers: Universite d'Angers UFR Sciences 2 Boulevard Lavoisier 49045 Angers FRANCE
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65
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Cao M, Zhao X, Gong X. Rapid and Large-Scale Preparation of Stable and Efficient White Light Emissive Perovskite Microcrystals Using Ionic Liquids. J Phys Chem Lett 2022; 13:6048-6056. [PMID: 35758852 DOI: 10.1021/acs.jpclett.2c01518] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In this work, we report large-scale preparation of stable Sb3+ and Bi3+ codoped Cs2ZrCl6 microcrystals for highly efficient white light emission using ionic liquids, demonstrating a broad dual-band white emission covering 400-800 nm. The dual emissions originate from the associated self-trapped excitons of the [SbCl6]3- and [BiCl6]3- octahedra. Moreover, the ratio of the dual-emission peaks can be effectively regulated by tuning the excitation wavelength. Meanwhile, to improve the optical properties and stability, ionic liquids are employed to assist the synthesis process of perovskite materials. The white light emission of one of the samples demonstrates CIE coordinates right in the center of the white light region (0.334, 0.331) and an excellent color rendering index (∼90.3), accompanied by a 66.1% quantum efficiency. Moreover, our method allows the facile synthesis of large batches of microcrystalline powders. Our findings demonstrate the potential of white phosphors as single components for future applications in lighting fields.
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Affiliation(s)
- Mengyan Cao
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Xiujian Zhao
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Xiao Gong
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
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66
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Li DY, Cheng Y, Sun CJ, Xu ZY, Sun YM, Wang YJ, Yan X, Wu YF, Lei XW, Yue CY. Zero-dimensional Hybrid Antimony Halide with Intrinsic Cyan Light Emission. Chem Asian J 2022; 17:e202200502. [PMID: 35762228 DOI: 10.1002/asia.202200502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/26/2022] [Indexed: 11/11/2022]
Abstract
Recently, zero-dimensional (0D) hybrid metal halides have attracted intensive attention with wide applications in solid-state lighting and display diodes. Herein, by using the facile wet-chemistry method, we prepared one new 0D hybrid antimony halide of [HMHQ] 2 SbCl 5 ·2H 2 O (MHQ = 2-methyl-8-hydroxyquinoline) based on discrete [SbCl 5 ] 2- unit. Remarkably, the bulk crystals of [HMHQ] 2 SbCl 5 ·2H 2 O exhibit strong cyan light emission with promising photoluminescence quantum yield (PLQY) of 18.92%. Systematical studies disclose that the cyan emission is mainly derived from the radiative recombination within conjugated organic cation. Benefiting from the promising luminescent performance, this 0D antimony halide can be utilized as an excellent down-conversion light emitting luminescent material to assemble white light-emitting diodes with high color rendering index (CRI) of 90.2.
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Affiliation(s)
- Dong-Yang Li
- Qufu Normal University, School of Chemistry and Chemical Engineering, CHINA
| | - Yu Cheng
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Chuan-Ju Sun
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Zi-Yan Xu
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Yu-Ming Sun
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Yu-Jiao Wang
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Xue Yan
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Yi-Fan Wu
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Xiao-Wu Lei
- Jining University, School of Chemistry, Chemical Engineer and Materials, CHINA
| | - Cheng-Yang Yue
- Jining University, Department of Chemistry and Chemical Engieneering, Xingtan Road, 273155, Qufu, CHINA
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67
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Wei JH, Ou WT, Luo JB, Kuang DB. Zero‐Dimensional Zn‐based Halides with Ultra‐Long Room‐Temperature Phosphorescence for Time‐Resolved Anti‐Counterfeiting. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207985] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jun-Hua Wei
- Sun Yat-Sen University School of Chemistry CHINA
| | - Wei-Tao Ou
- Sun Yat-Sen University School of Chemistry CHINA
| | - Jian-Bin Luo
- Sun Yat-Sen University School of Chemistry CHINA
| | - Dai-Bin Kuang
- Sun Yat-Sen University School of Chemistry Xingang west road, No. 135 Guangzhou CHINA
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68
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Yao G, Zhao L, Zeng T, Yang Z. 0D/2D mixed-dimensional perovskite constructed by thiol- and disulfide-containing ligands. NANOTECHNOLOGY 2022; 33:355701. [PMID: 35605574 DOI: 10.1088/1361-6528/ac7243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
Reduced-dimensional (RD) perovskites have shown attractive chemical and physical properties for optoelectronic applications. Incorporating large organic ligands enables infinite tunability in the components and structures. Theoretically, it is feasible to apply multiple types of organic ligands in a single RD crystal to achieve multiple-dimensional perovskites. However, the coexistence of different organic ligands commonly introduces competing crystal growths that inhibit the formation of a more complex crystal structure. Herein, we report a case of mixed-dimensional (MD) perovskite single crystal containing two types of sulfide-containing ligands. We show that the application of ketones can partially oxidize organothiol ligands in the precursor solution. The resultant disulfide-based ligands can be co-incorporated with the thiol-based ligand in a single MD perovskite crystal. X-ray diffraction confirmed that the structure contains both layered and isolated inorganic components constructed by face-sharing lead halide octahedra. Unlike conventional RD structures, the MD perovskite shows an enlarged bandgap with valence band maximum and conduction band minimum being spatially separated, and isotropic optical features, as revealed by x-ray diffraction, spectroscopies, and density functional theory computation.
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Affiliation(s)
- Guoying Yao
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, Guangdong, People's Republic of China
| | - Liang Zhao
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, Guangdong, People's Republic of China
| | - Tao Zeng
- Department of Chemistry, York University, Toronto, Ontario, M3J1P3, Canada
| | - Zhenyu Yang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, Guangdong, People's Republic of China
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69
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Qi S, Ge F, Han X, Cheng P, Shi R, Liu C, Zheng Y, Xin M, Xu J. 0D chiral hybrid indium(III) halides for second harmonic generation. Dalton Trans 2022; 51:8593-8599. [PMID: 35621191 DOI: 10.1039/d2dt00925k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Chiral metal halides have shown great potential for application in next generation nonlinear optical (NLO) devices owing to their intrinsic non-centrosymmetry. However, the structures and properties of chiral hybrid indium halides have been rarely reported, especially when it comes to second-harmonic generation (SHG) in NLO. In this work, we have synthesized a pair of new zero-dimensional (0D) chiral hybrid indium halides, (R-MPEA)6InCl9 and (S-MPEA)6InCl9, and studied their NLO properties. The as-prepared chiral hybrid indium halides crystallize in non-centrosymmetric P3221 and P3121 space groups, respectively. NLO studies show that 0D chiral hybrid indium halide crystals exhibit strong SHG responses with high polarization ratio and high laser damage threshold (LDT). This work enriches the family of chiral hybrid metal halide materials and offers a feasible strategy for the targeted design and synthesis of intrinsically non-centrosymmetric metal halide materials for NLO applications.
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Affiliation(s)
- Siming Qi
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Fei Ge
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Xiao Han
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Puxin Cheng
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Rongchao Shi
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Chao Liu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Yongshen Zheng
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Mingyang Xin
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
| | - Jialiang Xu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin 300350, P. R. China.
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70
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Jin KH, Zhang Y, Li KJ, Sun ME, Dong XY, Wang QL, Zang SQ. Enantiomorphic Single Crystals of Linear Lead(II) Bromide Perovskitoids with White Circularly Polarized Emission. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kai-Hang Jin
- Nankai University College of Chemistry 300071 Tianjin CHINA
| | - Yue Zhang
- Nankai University College of Chemistry 300071 Tianjin CHINA
| | - Kai-Jie Li
- Zhengzhou University College of Chemistry 450001 Zhengzhou CHINA
| | - Meng-En Sun
- Zhengzhou University College of Chemistry 450001 Zhengzhou CHINA
| | - Xi-Yan Dong
- Zhengzhou University College of Chemistry 450001 Zhengzhou CHINA
| | - Qing-Lun Wang
- Nankai University College of Chemistry 300071 Tianjin CHINA
| | - Shuang-Quan Zang
- Zhengzhou University No 100. Kexue Avenue 450001 Zhengzhou CHINA
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71
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Ran Z, Cao S, Peng Q, Liu X, Zhou J. Deep-Red Luminescent Cuprous-Lead Bromide as a Dual-Responsive Sensor for Fe 3+ and Cr 2O 72. Inorg Chem 2022; 61:5957-5964. [PMID: 35380830 DOI: 10.1021/acs.inorgchem.2c00828] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Both optically active 1-tetrazole-4-imidazole-benzene (TIB) with bifunctional azole groups and heterometals were utilized to build a new type of one-dimensional (1-D) hybrid cuprous-lead bromide [PbCu2Br4(TIB)2]n (1), which exhibits infrequent deep-red luminescent emission at 704 nm with a large Stokes shift of 321 nm. Owing to the existence of rare free Lewis basic imidazole groups, 1 can be used as the sole dual-responsive luminescent sensor for the efficient and selective detection of Fe3+ and Cr2O72- in an aqueous solution.
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Affiliation(s)
- Ziyou Ran
- Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
| | - Shumei Cao
- Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
| | - Qian Peng
- Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
| | - Xing Liu
- Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
| | - Jian Zhou
- Chongqing Key Laboratory of Inorganic Functional Materials, College of Chemistry, Chongqing Normal University, Chongqing 401331, P. R. China
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72
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Zhang WF, Pan HM, Ma YY, Li DY, Jing Z. One-dimensional corner-sharing perovskites: Syntheses, structural evolutions and tunable photoluminescence properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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73
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Peng H, Tian Y, Wang X, Huang T, Yu Z, Zhao Y, Dong T, Wang J, Zou B. Pure White Emission with 91.9% Photoluminescence Quantum Yield of [(C 3H 7) 4N] 2Cu 2I 4 out of Polaronic States and Ultra-High Color Rendering Index. ACS APPLIED MATERIALS & INTERFACES 2022; 14:12395-12403. [PMID: 35235303 DOI: 10.1021/acsami.2c00006] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Recently, cuprous halide perovskite-type materials have drawn tremendous attention for their intriguing optical properties. Here, a zero-dimensional (0D) Cu(I)-based compound of [(C3H7)4N]2Cu2I4 ([C3H7)4N]+ = tetrapropylammonium cation) was synthesized by a facile solution method, a monoclinic system of P21/n symmetry with a Cu2I42- cluster as the confined structure. The as-synthesized [(C3H7)4N]2Cu2I4 exhibits bright dual-band pure white emission with a photoluminescence quantum yield (PLQY) of 91.9% and CIE color coordinates of (0.33, 0.35). Notably, this compound also exhibits an ultrahigh color rendering index (CRI) of 92.2, which is comparable to the highest value of single-component metal halides reported recently. Its Raman spectra provide a clear spectral profile of strong electron-phonon interaction after [(C3H7)4N]+ incorporation, favoring the self-trapped exciton (STE) formation. [(C3H7)4N]2Cu2I4 can give dual-STE bands at the same time because of the Cu-Cu metal bond in a Cu2I42- cluster, whose populations could be scaled by temperature, together with the local dipole orientation modulation of neighboring STEs and phase transition related emission color coordinate change. Particularly, the outstanding chemical- and antiwater stability of this compound was also demonstrated. This work illustrates the potential of such cuprous halide perovskite-type materials in multifunctional applications, such as lighting in varied environments.
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Affiliation(s)
- Hui Peng
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environments and Materials, Guangxi University, Nanning 530004, China
- Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ye Tian
- Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
| | - Xinxin Wang
- Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
| | - Tao Huang
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environments and Materials, Guangxi University, Nanning 530004, China
| | - Zongmian Yu
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environments and Materials, Guangxi University, Nanning 530004, China
| | - Yueting Zhao
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Tiantian Dong
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Jianping Wang
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Bingsuo Zou
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, School of Resources, Environments and Materials, Guangxi University, Nanning 530004, China
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74
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Xu H, Zhang Z, Dong X, Huang L, Zeng H, Lin Z, Zou G. Corrugated 1D Hybrid Metal Halide [C 6H 7ClN]CdCl 3 Exhibiting Broadband White-Light Emission. Inorg Chem 2022; 61:4752-4759. [PMID: 35263085 DOI: 10.1021/acs.inorgchem.2c00169] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Organic-inorganic hybrid metal halides (OIMHs) exhibiting white-light emission are a splendid class of emitters and are regarded as desired phosphors for solid-state lighting applications. Here we report a single-component white-light-emitting hybrid metal halide, namely, [C6H7ClN]CdCl3 (C6H7ClN = 4-(chloromethyl)pyridinium), which features a corrugated 1D anionic double chain composed of edge-shared CdCl6 octahedrons and exhibits broadband white-light emission with a photoluminescence quantum yield of 12.3% under 365 nm UV light irradiation. Density functional theory calculations and temperature-dependent emission spectral analysis unveil that the broadband emission of [C6H7ClN]CdCl3 is ascribed to self-trapped excitons. Moreover, a single-component white-light-emitting diode device with a correlated color temperature of 5214 K and color rendering index of 83.7 can be fabricated via coating [C6H7ClN]CdCl3 on a 365 nm UV light-emitting diode chip. Such a promising luminescent material provides guidance for the design and synthesis of OIMHs with unique structures and desired properties.
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Affiliation(s)
- Haiping Xu
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
| | - Zhizhuan Zhang
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
| | - Xuehua Dong
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
| | - Ling Huang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, P. R. China
| | - Hongmei Zeng
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
| | - Zhien Lin
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
| | - Guohong Zou
- College of Chemistry, Sichuan University, Chengdu 610065, P. R. China
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75
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Feng S, Ma Y, Wang S, Gao S, Huang Q, Zhen H, Yan D, Ling Q, Lin Z. Light/Force-Sensitive 0D Lead-Free Perovskites: From Highly Efficient Blue Afterglow to White Phosphorescence with Near-Unity Quantum Efficiency. Angew Chem Int Ed Engl 2022; 61:e202116511. [PMID: 35015323 DOI: 10.1002/anie.202116511] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Indexed: 11/12/2022]
Abstract
Herein, new types of zero-dimensional (0D) perovskites (PA6InCl9 and PA4InCl7) with blue room-temperature phosphorescence (RTP) were obtained from InCl3 and aniline hydrochloride. These are highly sensitive to external light and force stimuli. The RTP quantum yield of PA6InCl9 can be enhanced from 25.2 % to 42.8 % upon illumination. Under mechanical force, PA4InCl7 exhibits a phase transform to PA6InCl9, thus boosting ultralong RTP with a lifetime up to 1.2 s. Furthermore, white and orange pure RTP with a quantum yield close to 100 % can be realized when Sb3+ was introduced into PA6InCl9. The white pure phosphorescence with a color-rendering index (CRI) close to 90 consists of blue RTP of PA6InCl9 and orange RTP of Sb3+ . Thus, this work not only overcomes long-standing problems of low quantum yield and short lifetime of blue RTP, but also obtains high-efficiency white RTP. It provides a feasible method to realize near-unity quantum efficiency and has great application potential in the fields of optical devices and smart materials.
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Affiliation(s)
- Shangwei Feng
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Yujuan Ma
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, and Key Laboratory of Radiopharmaceuticals Ministry of Education, Beijing Normal University, Beijing, 100875, P. R. China
| | - Shuaiqi Wang
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Shanshan Gao
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Qiuqin Huang
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Hongyu Zhen
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Dongpeng Yan
- Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, and Key Laboratory of Radiopharmaceuticals Ministry of Education, Beijing Normal University, Beijing, 100875, P. R. China
| | - Qidan Ling
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
| | - Zhenghuan Lin
- Fujian Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China
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77
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Li X, Kepenekian M, Li L, Dong H, Stoumpos CC, Seshadri R, Katan C, Guo P, Even J, Kanatzidis MG. Tolerance Factor for Stabilizing 3D Hybrid Halide Perovskitoids Using Linear Diammonium Cations. J Am Chem Soc 2022; 144:3902-3912. [PMID: 35213137 DOI: 10.1021/jacs.1c11803] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Three-dimensional (3D) halide perovskites have attracted enormous research interest, but the choice of the A-site cations is limited by the Goldschmidt tolerance factor. In order to accommodate cations that lie outside the acceptable range of the tolerance factor, low-dimensional structures usually form. To maintain the favorable 3D connection, the links among the metal-halide octahedra need to be rearranged to fit the large cations. This can result in a departure from the proper corner-sharing perovskite architectures and lead to distinctly different perovskitoid motifs with edge- and face-sharing. In this work, we report four new 3D bromide perovskitoids incorporating linear organic diammonium cations, A'Pb2Br6 (A' is a +2 cation). We propose a rule that can guide the further expansion of this class of compounds, analogous to the notion of Goldschmidt tolerance factor widely adopted for 3D AMX3 perovskites. The fundamental building blocks in A'Pb2Br6 consist of two edge-shared octahedra, which are then connected by corner-sharing to form a 3D network. Different compounds adopt different structural motifs, which can be transformed from one to another by symmetry operations. Electronic structure calculations suggest that they are direct bandgap semiconductors, with relatively large band dispersions created by octahedra connected by corner-sharing. They exhibit similar electronic band structures and dynamic lattice characteristics to the regular 3D AMX3 perovskites. Structures with smaller Pb-Br-Pb angles and larger octahedra distortion exhibit broad photoluminescence at room temperature. The emerging structure-property relationships in these 3D perovskitoids set the foundation for designing and investigating these compounds for a variety of optoelectronic applications.
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Affiliation(s)
- Xiaotong Li
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
| | - Mikaël Kepenekian
- Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Rennes F-35000, France
| | - Linda Li
- Department of Chemical and Environmental Engineering, Yale University, New Haven, Connecticut 06511, United States
| | - Hao Dong
- Department of Chemical and Environmental Engineering, Yale University, New Haven, Connecticut 06511, United States
| | - Constantinos C Stoumpos
- Department of Materials Science and Technology, University of Crete, Voutes Campus, Heraklion GR-70013, Greece
| | - Ram Seshadri
- Materials Department and Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Claudine Katan
- Univ Rennes, ENSCR, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, Rennes F-35000, France
| | - Peijun Guo
- Department of Chemical and Environmental Engineering, Yale University, New Haven, Connecticut 06511, United States
| | - Jacky Even
- Univ Rennes, INSA Rennes, CNRS, Institut FOTON - UMR 6082, Rennes F-35000, France
| | - Mercouri G Kanatzidis
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
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78
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Peng H, Zou B. Effects of Electron-Phonon Coupling and Spin-Spin Coupling on the Photoluminescence of Low-Dimensional Metal Halides. J Phys Chem Lett 2022; 13:1752-1764. [PMID: 35166551 DOI: 10.1021/acs.jpclett.1c03849] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Low-dimensional metal halides (LDMHs), as a derivative of three-dimensional lead halide perovskites, have attracted much attention because of their unique crystal structures and fascinating photonic properties. The simple synthesis and rich photonic properties of LDMHs make them striking candidates for the development of lighting, photodetectors, biological imaging, etc. Although many novel LDMHs have been achieved with strong electron-phonon coupling related to their self-trapped excitons (STEs) and excellent optical responses, transition-metal halides or doped halides have not been covered in regard to their rich spin characteristics. In this Perspective, we aim to deeply understand the role of electron-phonon coupling and STEs with magnetic coupling effects in regulating the optical properties of LDMHs and try to provide a novel way or a series of novel systems for the realization of next-generation high-performance luminescent materials with spin-coupling-involved photonics. Finally, an outlook toward potential challenges and applications of such ionic semiconducting LDMHs is also presented.
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Affiliation(s)
- Hui Peng
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education; School of Resources, Environments and Materials; and School of Physics, Guangxi University, Nanning 530004, China
- Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
| | - Bingsuo Zou
- Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials and Key Lab of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education; School of Resources, Environments and Materials; and School of Physics, Guangxi University, Nanning 530004, China
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79
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Qin Y, Gao FF, Qian S, Guo TM, Gong YJ, Li ZG, Su GD, Gao Y, Li W, Jiang C, Lu P, Bu XH. Multifunctional Chiral 2D Lead Halide Perovskites with Circularly Polarized Photoluminescence and Piezoelectric Energy Harvesting Properties. ACS NANO 2022; 16:3221-3230. [PMID: 35143162 DOI: 10.1021/acsnano.1c11101] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Introducing the chiral spacers to two-dimensional (2D) lead halide perovskites (LHPs) enables them to exhibit circularly polarized photoluminescence (CPPL), which could have applications in chiral-optics and spintronics. Despite that a great deal of effort has been made in this field, the reported polarization degree of CPPL at ambient conditions is still very limited, and the integration of multiple functionalities also remains to be explored. Here we report the structures, CPPL, and piezoelectric energy harvesting properties of chiral 2D LHPs, [R-1-(4-bromophenyl)ethylaminium]2PbI4 (R-[BPEA]2PbI4) and [S-1-(4-bromophenyl)ethylaminium]2PbI4 (S-[BPEA]2PbI4). Our results show that these chiral perovskites are direct bandgap semiconductors and exhibit CPPL centered at ∼513 nm with a maximum degree of polarization of up to 11.0% at room temperature. In addition, the unique configurational arrangement of the chiral spacers is found to be able to reduce the interlayer π-π interactions and consequently result in strong electron-phonon coupling. Furthermore, the intrinsic chirality of both R-[BPEA]2PbI4 and S-[BPEA]2PbI4 enables them to be piezoelectric active, and their composite films can be applied to generate voltages and currents up to ∼0.6 V and ∼1.5 μA under periodic impacting with a strength of 2 N, respectively. This work not only reports a high degree of CPPL but also demonstrates piezoelectric energy harvesting behavior for realizing multifunctionalities in chiral 2D LHPs.
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Affiliation(s)
- Yan Qin
- School of Physics & Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Fei-Fei Gao
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
| | - Shuhang Qian
- School of Physics & Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Tian-Meng Guo
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
| | - Yong-Ji Gong
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China
| | - Zhi-Gang Li
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
| | - Guo-Dong Su
- College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
| | - Yan Gao
- School of Physics & Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Wei Li
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
| | - Chongyun Jiang
- College of Electronic Information and Optical Engineering, Nankai University, Tianjin 300350, China
| | - Peixiang Lu
- School of Physics & Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xian-He Bu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry, Nankai University, Tianjin 300350, China
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80
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Feng LJ, Zhao YY, Song RY, Yue CY. Organic‐Inorganic Hybrid Low‐dimensional Lead Iodides with Broadband Yellow to Red Light Emissions. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202100284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Li-Juan Feng
- Jining University School of Chemistry, Chemical Engineering and Materials CHINA
| | - Yan-Yu Zhao
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P. R. China CHINA
| | - Ru-Yang Song
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P. R. China CHINA
| | - Cheng-Yang Yue
- Jining University Department of Chemistry and Chemical Engieneering Xingtan Road 273155 Qufu CHINA
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81
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Feng S, Ma Y, Wang S, Gao S, Huang Q, Zhen H, Yan D, Ling Q, Lin Z. Light/force‐sensitive 0D lead‐free perovskites: from highly efficient blue afterglow to white phosphorescence with near‐unity quantum efficiency. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shangwei Feng
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Yujuan Ma
- Beijing Normal University College of Chemistry CHINA
| | - Shuaiqi Wang
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Shanshan Gao
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Qiuqin Huang
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Hongyu Zhen
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Dongpeng Yan
- Beijing Normal University College of Chemistry CHINA
| | - Qidan Ling
- Fujian Normal University College of Chemistry and Materials Science CHINA
| | - Zhenghuan Lin
- Fujian Normal University College of Chemsitry and Materials Science 8 Shangsan Road CHINA
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82
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Mercier N, Hleli F, Salah MBH, Zouari N, Botta C. Mechanochromic luminescence of composites based on (CH3NH3)PbBr3 and layered HPs: influence of 2D components and interface multilayered phases. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202101028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nicolas Mercier
- University of Angers: Universite d'Angers UFR Sciences 2 Boulevard Lavoisier 49045 Angers FRANCE
| | - Feten Hleli
- Angers University: Universite d'Angers Chemistry FRANCE
| | | | - Nabil Zouari
- University of Sfax: Universite de Sfax Chemistry TUNISIA
| | - Chiara Botta
- Polytechnic of Milan Department of Chemistry Materials and Chemical Engineering: Politecnico di Milano Dipartimento di Chimica Materiali e Ingegneria Chimica Giulio Natta Physic ITALY
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83
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Yue SJ, Zhou CX, Cui BB. A Novel 1D Organic Lead Halide Hybrid for Blue and White Dual Emission. KEY ENGINEERING MATERIALS 2022; 905:103-108. [DOI: 10.4028/www.scientific.net/kem.905.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
In recent years, photoelectric performances of many low-dimensional metal halide hybrid materials have been researched and utilized in the domain of phosphors, light emitting diodes (LEDs) and photoelectric detection etc. Nevertheless, unlike two-dimensional (2D) ones, one-dimensional (1D) hybrids received less attention to study their structures and optical properties. Herein, we deal with luminous performance and photoluminescence mechanism for an original 1D organic-inorganic lead chloride hybrid C5H14N3PbCl3 which is abbreviated as TMGPbCl3 (TMG+ = 1, 1, 3, 3-tetramethyguanidine cation). According to photoluminescence spectra, its broadband white-light luminescence are dual emissions from organic component TMG+ peaked at 429 nm and self-trapped excitons (STEs) of inorganic metal halide octahedra peaked at 510 nm, respectively and this property make it to be a promising white-light phosphor.
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84
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Chen C, Morgan EE, Liu Y, Chen J, Seshadri R, Mao L. “Breathing” organic cation to stabilize multiple structures in low-dimensional Ge-, Sn-, and Pb-based hybrid iodide perovskites. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01247b] [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
By using S-(2-aminoethyl)isothiouronium (ETU) as the templating cation, five new metal iodide hybrids, (ETU)GeI4, (ETU)4Ge5I18, (ETU)PbI4 and (ETU)3Pb2I10 are reported with varied C–S–C angles in the organic cation.
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Affiliation(s)
- Congcong Chen
- Department of Chemistry, Southern University of Science and Technology Shenzhen, Guangdong 518055, China
| | - Emily E. Morgan
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Yang Liu
- Department of Chemistry, Southern University of Science and Technology Shenzhen, Guangdong 518055, China
| | - Jian Chen
- Department of Chemistry, Southern University of Science and Technology Shenzhen, Guangdong 518055, China
| | - Ram Seshadri
- Materials Research Laboratory and Materials Department, University of California, Santa Barbara, California 93106, USA
| | - Lingling Mao
- Department of Chemistry, Southern University of Science and Technology Shenzhen, Guangdong 518055, China
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85
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Wu Y, Shi CM, Kang SR, Xu LJ. Antimony -doped indium-based halide single crystals enabling white-light emission. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01224c] [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
Metal halides (TMPL)3InCl6·EtOH:xSb3+ with tunable colors were obtained by gradient Sb3+ doping. Interestingly, white emission was achieved when 0.1% of Sb3+ was employed, due to a combination of the cyan emission of organic moiety and orange emission from metal halides.
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Affiliation(s)
- Yue Wu
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong, 252059, China
| | - Cui-Mi Shi
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Shi-Rong Kang
- College of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, Shandong, 252059, China
| | - Liang-Jin Xu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian 350108, China
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86
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Jiang X, Xu Z, Zheng Y, Zeng J, Chen KQ, Feng YX. First-principles study of exciton self-trapping and electric polarization in one-dimensional organic lead halide perovskites. Phys Chem Chem Phys 2022; 24:17323-17328. [DOI: 10.1039/d2cp01315k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Revealing the origin of self-trapped excitons is a prerequisite for further improving the photoluminescence efficiency of low-dimensional organic perovskite. Here, the microscopic formation mechanism of intrinsic self-trapped excitons in one-dimensional...
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87
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Jung MH. The Dual Band and White-Light Emission from Piperazine Halide Perovskites. CrystEngComm 2022. [DOI: 10.1039/d1ce01296g] [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 demonstrated dual band and white-emission materials with the combination of (C6H12N2H2)4Pb5Br18 ((C6H12N2H2)4+ = DABCO) and metal halides, corner-sharing [PbBr6]4− and edge-sharing [SnCl6]4− inorganic frameworks, respectively. The (DABCO)4Pb5Br18 perovskite crystallizes...
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88
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Wang Y, Sun C, Su B, Li X, Meng X, Lou H, Cheng Z, Wang Y, Lin G. Highly Efficient Broadband White-light Emission in Two-dimensional Semi-conductive Hybrid Lead–Chlorine Halide. Dalton Trans 2022; 51:14930-14936. [DOI: 10.1039/d2dt02108k] [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
White-light emission (WLE) materials based on organic-inorganic hybrid Lead halides have drawn considerable attentions, because of its applications in light-emission equipments. Despite considerable efforts, there is still a lack of...
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89
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Lin F, Tong H, Lin H, Liu W. Manipulating the inorganic motif by kinetic control of antimony halide organic–inorganic hybrid materials for larger Stokes shift and significantly enhanced quantum efficiency. Chem Commun (Camb) 2022; 58:12596-12599. [DOI: 10.1039/d2cc04401c] [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
A novel method for modulating the optical properties of antimony halide based organic–inorganic hybrid materials by kinetic control of the synthesis is reported. This approach provides a new route for the controllable synthesis of hybrid materials.
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Affiliation(s)
- Fang Lin
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Bl., Shenzhen 518055, Guangdong, P. R. China
| | - Hua Tong
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, Guangdong, P. R. China
| | - Haoran Lin
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Bl., Shenzhen 518055, Guangdong, P. R. China
| | - Wei Liu
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai 519082, Guangdong, P. R. China
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90
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Li H, Lv Y, Zhou Z, Tong H, Liu W, Ouyang G. Coordinated Anionic Inorganic Module—An Efficient Approach Towards Highly Efficient Blue‐Emitting Copper Halide Ionic Hybrid Structures. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202115225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Haibo Li
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
- School of Materials Science and Engineering Sun Yat-sen University Guangzhou 510275, Guangdong P. R. China
| | - Yi Lv
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
| | - Zhennan Zhou
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
| | - Hua Tong
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
| | - Wei Liu
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
| | - Gangfeng Ouyang
- School of Chemical Engineering and Technology Sun Yat-sen University Zhuhai 519082, Guangdong P. R. China
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91
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Jing CQ, Yin X, Xiao PC, Gao YJ, Wu XM, Yue CY, Lei XW. Bulk Mn 2+ Doped 1D Hybrid Lead Halide Perovskite with Highly Efficient, Tunable and Stable Broadband Light Emissions. Chemistry 2021; 28:e202103043. [PMID: 34873758 DOI: 10.1002/chem.202103043] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Indexed: 11/07/2022]
Abstract
Mn2+ doped colloidal three-dimensional (3D) lead halide perovskite nanocrystal (PNC) has attracted intensive research attention; however, the low exciton binding energy and fatal optical instability of 3D PNC seriously hinder the optoelectronic application. Therefore, it remains significant to explore new stable host perovskite with strongly bound exciton to realize more desirable luminescent property. In this work, we utilized bulk one-dimensional (1D) hybrid perovskite of [AEP]PbBr5 ⋅ H2 O (AEP=N-aminoethylpiperazine) as structural platform to rationally optimize the luminescent property by a controllable Mn2+ doping strategy. Significantly, the series of Mn2+ -doped 1D [AEP]PbBr5 ⋅ H2 O show enhanced energy transfer efficiency from the strongly bound excitons of host material to 3d electrons of Mn2+ ions, resulting in tunable broadband light emissions from weak yellow to strong red spectral range with highest photoluminescence quantum yield up to 28.41 %. More importantly, these Mn2+ -doped 1D perovskites display ultrahigh structural and optical stabilities in humid atmosphere, water and high temperature exceeding the conventional 3D PNC. Combined highly efficient, tunable and stable broadband light emissions enable Mn2+ -doped 1D perovskite as excellent down-converting phosphor showcasing the potential application in white light emitting diode. This work not only provides a profound understanding of low-dimensional perovskites but also opens a new way to rationally design high-performance broadband light emitting perovskites for solid-state lighting and displaying devices.
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Affiliation(s)
- Chang-Qing Jing
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China.,School of Chemistry and Chemical Engineering, Qufu Normal University, 273165Qufu, Shandong, P. R. China
| | - Xu Yin
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
| | - Pan-Chao Xiao
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
| | - Yu-Jia Gao
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
| | - Xiao-Min Wu
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
| | - Cheng-Yang Yue
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
| | - Xiao-Wu Lei
- School of Chemistry, Chemical Engineering and Materials, Jining University, 273155 Qufu, Shandong, P. R. China
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92
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Li H, Lv Y, Zhou Z, Tong H, Liu W, Ouyang G. Coordinated Anionic Inorganic Module-An Efficient Approach Towards Highly Efficient Blue-Emitting Copper Halide Ionic Hybrid Structures. Angew Chem Int Ed Engl 2021; 61:e202115225. [PMID: 34859553 DOI: 10.1002/anie.202115225] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Indexed: 11/07/2022]
Abstract
Copper halide based organic-inorganic hybrid semiconductors exhibit great potential as light-emitting materials with excellent structural variety and optical tunability. Among them, copper halide hybrid molecular compounds with discrete inorganic modules are particularly interesting due to their high quantum efficiency. However, synthesizing highly efficient blue-emitting molecular clusters remains challenging. Here, we report a novel and facile strategy for the design and synthesis of highly luminescent copper halide hybrid structures by fabricating coordinated anionic inorganic modules in these ionic species. By using this approach, a family of strongly blue-emitting copper halide hybrid ionic structures has been prepared with high internal quantum yields up to 98 %. Strong luminescence from the combination of ionic and covalent bonds in these compounds make them ideal candidates as alternative, rare-earth-element free light-emitting materials for possible use in optoelectronic devices.
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Affiliation(s)
- Haibo Li
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China.,School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, Guangdong, P. R. China
| | - Yi Lv
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China
| | - Zhennan Zhou
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China
| | - Hua Tong
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China
| | - Wei Liu
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China
| | - Gangfeng Ouyang
- School of Chemical Engineering and Technology, Sun Yat-sen University, Zhuhai, 519082, Guangdong, P. R. China
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93
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Wen Y, Chiranjeevulu K, Ye X, Li W, Wang GE, Xu G. A new corner-shared 1D hybrid lead halide: Broad-band photoluminescence and semiconductive properties. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.109042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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94
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New Low-Dimensional Hybrid Perovskitoids Based on Lead Bromide with Organic Cations from Charge-Transfer Complexes. CRYSTALS 2021. [DOI: 10.3390/cryst11111424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We have obtained a series of low-dimensional hybrid perovskitoids (often referred to as perovskites) based on lead bromide. As organic cations, the derivatives of polyaromatic and conjugated molecules, such as anthracene, pyrene and (E)-stilbene, were chosen to form charge-transfer complexes with various organic acceptors for use as highly tunable components of hybrid perovskite solar cells. X-ray diffraction analysis showed these crystalline materials to be new 1D- and pseudo-layered 0D-perovskitoids with lead bromide octahedra featuring different sharing modes, such as in unusual mini-rods of four face- and edge-shared octahedra. Thanks to the low dimensionality, they can be of use in another type of optoelectronic device, photodetectors.
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95
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Zhong Y, Huang YE, Deng T, Lin YT, Huang XY, Deng ZH, Du KZ. Multi-Dopant Engineering in Perovskite Cs 2SnCl 6: White Light Emitter and Spatially Luminescent Heterostructure. Inorg Chem 2021; 60:17357-17363. [PMID: 34704442 DOI: 10.1021/acs.inorgchem.1c02840] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Bi3+/Te4+ co-doped Cs2SnCl6 with dual emission spectrum (i.e., 450 and 575 nm) was achieved by a modified solution method, which can overcome the phase separation in the previous method for Cs2SnCl6 crystal growth. The two emission peaks arising from the two dopants Bi3+ and Te4+ have distinct photoluminescence (PL) lifetimes. Thus, the control of dopant ratio or PL delay time will regulate the PL intensity ratio between 450 and 575 nm peaks leading to adjustable emission color. The energy transfer between the two emission centers, which is confirmed by the optical spectra and PL lifetime, has a critical distance around 7.8 nm with a maximum of 50% transfer efficiency. The Bi3+/Te4+ co-doped Cs2SnCl6 with superior stability in water and aqua regia was fabricated into a single-phase white light-emitting diode. In the meantime, various luminescent heterostructures were obtained by epitaxial Cs2SnCl6 crystal growth with different dopants, which can broaden the study of composition engineering in halide perovskites.
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Affiliation(s)
- Yu Zhong
- College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, People' Republic of China
| | - Yue-E Huang
- College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, People' Republic of China
| | - Tao Deng
- College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, People' Republic of China
| | - Yi-Tong Lin
- College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, People' Republic of China
| | - Xiao-Ying Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People' Republic of China
| | - Zhong-Hua Deng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People' Republic of China
| | - Ke-Zhao Du
- College of Chemistry and Materials Science, Fujian Provincial Key Laboratory of Polymer Materials, Fujian Normal University, Fuzhou 350007, People' Republic of China.,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China
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96
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Elliott C, McNulty JA, Cordes DB, Slawin AM, Lightfoot P. Structural diversity in hybrid lead halides templated by 4-methylimidazolium. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122466] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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97
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Vasileiadou ES, Kanatzidis MG. Structure‐Property Relationships and Idiosyncrasies of Bulk, 2D Hybrid Lead Bromide Perovskites. Isr J Chem 2021. [DOI: 10.1002/ijch.202100052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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98
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Liu R, Zhang W, Li G, Liu W. Excitation wavelength tunable white light emission in vacancy-ordered double perovskite. Chem Commun (Camb) 2021; 57:10943-10946. [PMID: 34604883 DOI: 10.1039/d1cc03208a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Single matrix white luminescent materials are relatively rare. Here, we report an excitation wavelength-dependent Cs2HfCl6:xSb (CHC:xSb) vacancy-ordered double perovskite where, by adjusting the excitation wavelength, different types of white light emission can be obtained.
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Affiliation(s)
- Ruxin Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China.
| | - Wenjun Zhang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China.
| | - Guojing Li
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China.
| | - Wenjing Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China.
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99
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Tong H, Li H, Li H, Cidanpuchi, Wang F, Liu W. Incorporation of an Emissive Cu 4I 4 Core into Cross-Linked Networks: An Effective Strategy for Luminescent Organic-Inorganic Hybrid Coatings. Inorg Chem 2021; 60:15049-15054. [PMID: 34155885 DOI: 10.1021/acs.inorgchem.1c00909] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Here, an effective strategy for the preparation of luminescent organic-inorganic hybrid coatings (OIHCs) by the incorporation of an emissive Cu4I4 core into cross-linked coating networks through coordination bonds is reported. The luminescent coatings obtained show potential application in a variety of areas, and such a synthetic strategy of the incorporation of an emissive inorganic core into extended networks has proven to be an efficient method for the synthesis of luminescent OIHCs.
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Affiliation(s)
- Hua Tong
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - Haibo Li
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - Haojun Li
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - Cidanpuchi
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - Fuchen Wang
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
| | - Wei Liu
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai 519082, China
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100
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Qi Z, Gao H, Yang X, Chen Y, Zhang FQ, Qu M, Li SL, Zhang XM. A One-Dimensional Broadband Emissive Hybrid Lead Iodide with Face-Sharing PbI 6 Octahedral Chains. Inorg Chem 2021; 60:15136-15140. [PMID: 34612632 DOI: 10.1021/acs.inorgchem.1c02732] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
One-dimensional (1D) organic-inorganic hybrid lead halides with unique core-shell quantum wire structures and splendid photoluminescence properties have been considered one of the most promising high-efficiency broadband emitters. However, studies on the broadband emissions in 1D purely face-shared lead iodide hybrids are still rare so far. Herein, we report on a new 1D lead iodide hybrid, (2cepyH)PbI3 (2cepy = 1-(2-chloroethyl)pyrrolidine), characterized with face-sharing PbI6 octahedral chains. Upon UV photoexcitation, this material shows broadband yellow emissions originating from the self-trapped excitons associated with distorted Pb-I lattices on account of the strong exciton-phonon coupling, as proved by variable-temperature emission spectra. Moreover, experimental and calculated results reveal that (2cepyH)PbI3 is an indirect bandgap semiconductor, the band structures of which are governed by inorganic parts. Our work represents the first broadband emitter based on a 1D face-shared lead iodide hybrid and opens a new way to obtain the novel broadband emission materials.
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Affiliation(s)
- Zhikai Qi
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Huizhi Gao
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Xuelian Yang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Yali Chen
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Fu-Qiang Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Mei Qu
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Shi-Li Li
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China
| | - Xian-Ming Zhang
- Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), Institute of Chemistry and Culture, School of Chemistry and Material Science, Shanxi Normal University, Taiyuan 030006, China.,Key Laboratory of Interface Science and Engineering in Advanced Material (Ministry of Education), College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
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