Few‐Layer Organic Crystalline van der Waals Heterojunctions for Ultrafast UV Phototransistors

Few‐Layer Organic Crystalline van der Waals Heterojunctions for Ultrafast UV Phototransistors

Abstract Organic UV photodetectors using a transistor architecture can yield higher photoresponsivity than diode‐based devices because of the presence of a gate electrode. However, a long‐term issue of these phototransistor devices is the slow response speed, which hinders their practical applicatio...

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Bibliographic Details
Main Authors: Jianhang Guo, Sai Jiang, Mengjiao Pei, Yanling Xiao, Bowen Zhang, Qijing Wang, Ying Zhu, Hengyuan Wang, Jiansheng Jie, Xinran Wang, Yi Shi, Yun Li
Format: Article
Language:English
Published: Wiley-VCH 2020-06-01
Series:Advanced Electronic Materials
Subjects:
exciton diffusion
few‐layer molecular crystals
organic heterojunctions
organic phototransistors
photoresponse speed
Online Access:https://doi.org/10.1002/aelm.202000062
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https://doi.org/10.1002/aelm.202000062

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