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Multifunctional Optoelectronic Devices: Multifunctional Optoelectronic Device Based on an Asymmetric Active Layer Structure (Adv. Funct. Mater. 17/2019)
Author(s) -
Ren Beitao,
Yuen Gancheong,
Deng Sunbin,
Jiang Le,
Zhou Dingjian,
Gu Leilei,
Xu Ping,
Zhang Meng,
Fan Zhiyong,
Yueng Fion Sze Yan,
Chen Rongsheng,
Kwok HoiSing,
Li Guijun
Publication year - 2019
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201970114
Subject(s) - materials science , optoelectronics , common emitter , active layer , ultrashort pulse , voltage , layer (electronics) , nanotechnology , optics , laser , electrical engineering , thin film transistor , physics , engineering
In article number 1807894 , Guijun Li and co‐workers show that an asymmetric design can be used to build a device that functions as a voltage controllable multicolor light emitter, an ultrafast photosensitive detector, and a high photovoltage energy harvesting device. The efficient optoelectronic device is enabled by the asymmetry that allows independent control of the charge injection and carrier separation.