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Photodetectors: High Performance and Stable All‐Inorganic Metal Halide Perovskite‐Based Photodetectors for Optical Communication Applications (Adv. Mater. 38/2018)
Author(s) -
Bao Chunxiong,
Yang Jie,
Bai Sai,
Xu Weidong,
Yan Zhibo,
Xu Qingyu,
Liu Junming,
Zhang Wenjing,
Gao Feng
Publication year - 2018
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201870288
Subject(s) - photodetector , halide , materials science , perovskite (structure) , optoelectronics , metal , optical communication , inorganic chemistry , chemical engineering , chemistry , engineering , metallurgy
In article number 1803422 , Wenjing Zhang, Feng Gao, and co‐workers present photodetectors based on all‐inorganic metal halide perovskite (CsPbI x Br 3− x ), which have a vertical p–i–n structure. The obtained photodetectors have high sensitivity, fast response, and good long‐term stability. The application of the resulting photodetectors is also demonstrated in an optical‐communication system that can transmit text and audio data.