High-Performance Flexible Photodetectors based on High-Quality Perovskite Thin Films by a Vapor-Solution Method

© 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 29(2017), 43 vom: 11. Nov.
1. Verfasser: Hu, Wei (VerfasserIn)
Weitere Verfasser: Huang, Wei, Yang, Shuzhen, Wang, Xiao, Jiang, Zhenyu, Zhu, Xiaoli, Zhou, Hong, Liu, Hongjun, Zhang, Qinglin, Zhuang, Xiujuan, Yang, Junliang, Kim, Dong Ha, Pan, Anlian
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article flexible perovskite photodetectors organometal halide perovskites thin-film photodetectors
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520 |a Organometal halide perovskites are new light-harvesting materials for lightweight and flexible optoelectronic devices due to their excellent optoelectronic properties and low-temperature process capability. However, the preparation of high-quality perovskite films on flexible substrates has still been a great challenge to date. Here, a novel vapor-solution method is developed to achieve uniform and pinhole-free organometal halide perovskite films on flexible indium tin oxide/poly(ethylene terephthalate) substrates. Based on the as-prepared high-quality perovskite thin films, high-performance flexible photodetectors (PDs) are constructed, which display a nR value of 81 A W-1 at a low working voltage of 1 V, three orders higher than that of previously reported flexible perovskite thin-film PDs. In addition, these flexible PDs exhibit excellent flexural stability and durability under various bending situations with their optoelectronic performance well retained. This breakthrough on the growth of high-quality perovskite thin films opens up a new avenue to develop high-performance flexible optoelectronic devices 
650 4 |a Journal Article 
650 4 |a flexible perovskite photodetectors 
650 4 |a organometal halide perovskites 
650 4 |a thin-film photodetectors 
700 1 |a Huang, Wei  |e verfasserin  |4 aut 
700 1 |a Yang, Shuzhen  |e verfasserin  |4 aut 
700 1 |a Wang, Xiao  |e verfasserin  |4 aut 
700 1 |a Jiang, Zhenyu  |e verfasserin  |4 aut 
700 1 |a Zhu, Xiaoli  |e verfasserin  |4 aut 
700 1 |a Zhou, Hong  |e verfasserin  |4 aut 
700 1 |a Liu, Hongjun  |e verfasserin  |4 aut 
700 1 |a Zhang, Qinglin  |e verfasserin  |4 aut 
700 1 |a Zhuang, Xiujuan  |e verfasserin  |4 aut 
700 1 |a Yang, Junliang  |e verfasserin  |4 aut 
700 1 |a Kim, Dong Ha  |e verfasserin  |4 aut 
700 1 |a Pan, Anlian  |e verfasserin  |4 aut 
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773 1 8 |g volume:29  |g year:2017  |g number:43  |g day:11  |g month:11 
856 4 0 |u http://dx.doi.org/10.1002/adma.201703256  |3 Volltext 
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