CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Reversible air-induced optical and electrical modulation of methylammonium lead bromide (MAPbBr(3)) single crystals
Zhang, HT; Liu, YT; Lu, HZ; Deng, W; Yang, K; Deng, ZY; Zhang, XM; Yuan, SJ; Wang, J; Niu, JX; Zhang, XL; Jin, QY; Feng, HJ; Zhan, YQ; Zheng, LR
2017
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume111Issue:10Pages:-
Subtype期刊论文
AbstractThe photoluminescence (PL) variations of organic-inorganic hybrid lead halide perovskites in different atmospheres are well documented, while the fundamental mechanism still lacks comprehensive understandings. This study reports the reversible optical and electrical properties of methylammonium lead bromide (MAPbBr(3) or CH3NH3PbBr3) single crystals caused by air infiltration. With the change in the surrounding atmosphere from air to vacuum, the PL intensity of perovskite single crystals decreases, while the conductivity increases. By means of first-principles computational studies, the shallow trap states are considered as key elements in PL and conductivity changes. These results have important implications for the characterization and application of organic-inorganic hybrid lead halide perovskites in vacuum. (C) 2017 Author(s).
KeywordOrganometal Halide Perovskite Light-emitting-diodes Solar-cells Efficient Photoluminescence Iodide Recombination Degradation Performance Ch3nh3pbi3
DOI10.1063/1.5001843
Indexed BySCI
WOS KeywordORGANOMETAL HALIDE PEROVSKITE ; LIGHT-EMITTING-DIODES ; SOLAR-CELLS ; EFFICIENT ; PHOTOLUMINESCENCE ; IODIDE ; RECOMBINATION ; DEGRADATION ; PERFORMANCE ; CH3NH3PBI3
Language英语
WOS IDWOS:000410059200043
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Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28803
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Zhang, HT,Liu, YT,Lu, HZ,et al. Reversible air-induced optical and electrical modulation of methylammonium lead bromide (MAPbBr(3)) single crystals[J]. APPLIED PHYSICS LETTERS,2017,111(10):-.
APA Zhang, HT.,Liu, YT.,Lu, HZ.,Deng, W.,Yang, K.,...&Zheng, LR.(2017).Reversible air-induced optical and electrical modulation of methylammonium lead bromide (MAPbBr(3)) single crystals.APPLIED PHYSICS LETTERS,111(10),-.
MLA Zhang, HT,et al."Reversible air-induced optical and electrical modulation of methylammonium lead bromide (MAPbBr(3)) single crystals".APPLIED PHYSICS LETTERS 111.10(2017):-.
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