Photodetectors: Broadband, Ultrafast, Self‐Driven Photodetector Based on Cs‐Doped FAPbI 3  Perovskite Thin Film (Advanced Optical Materials 22/2017) | Zendy

Liang FengXia | Zendy; Wang JiuZhen | Zendy; Zhang ZhiXiang | Zendy; Wang YouYi | Zendy; Gao Yang | Zendy; Luo LinBao | Zendy

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Photodetectors: Broadband, Ultrafast, Self‐Driven Photodetector Based on Cs‐Doped FAPbI 3 Perovskite Thin Film (Advanced Optical Materials 22/2017)

Author(s) -

Liang FengXia,

Wang JiuZhen,

Zhang ZhiXiang,

Wang YouYi,

Gao Yang,

Luo LinBao

Publication year - 2017

Publication title -

advanced optical materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.89

H-Index - 91

ISSN - 2195-1071

DOI - 10.1002/adom.201770109

Subject(s) - photodetector , materials science , perovskite (structure) , doping , ultrashort pulse , optoelectronics , thin film , spin coating , broadband , optics , nanotechnology , laser , physics , chemical engineering , engineering

Perovskites are star materials for various optoelectronic device applications. In article number 1700654 , Linbao Luo and co‐workers synthesize a Cs doped FAPbI 3 perovskite material through a simple spin‐coating method, via which FA 1– x Cs x PbI 3 with different Cs doping levels ( x = 0.1, 0.15, 0.2, and 0.3) can be obtained. Optoelectronic characterization reveals that the perovskite thin‐film‐based photodetector exhibits a very high specific detectivity and ultrafast response speed.

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