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| 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 Publication | APPLIED PHYSICS LETTERS
 |
| ISSN | 0003-6951 |
| Volume | 111Issue:10Pages:- |
| Subtype | 期刊论文 |
| Abstract | The 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). |
| Keyword | Organometal Halide Perovskite Light-emitting-diodes Solar-cells Efficient Photoluminescence Iodide Recombination Degradation Performance Ch3nh3pbi3 |
| DOI | 10.1063/1.5001843 |
| WOS Keyword | ORGANOMETAL HALIDE PEROVSKITE ; LIGHT-EMITTING-DIODES ; SOLAR-CELLS ; EFFICIENT ; PHOTOLUMINESCENCE ; IODIDE ; RECOMBINATION ; DEGRADATION ; PERFORMANCE ; CH3NH3PBI3 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000410059200043 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/28803 |
| Collection | 中科院上海应用物理研究所2011-2018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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| Reversible air-induc（952KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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