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Conferences > CLEO_SI > 2021 > STh5B > STh5B.4

Gate-Controlled Schottky Heterojunctions Photodetector Based on Graphene-Silicon-Graphene

Fengsong Qian, Liangchen Hu, Qiuhua Wang, Jie Sun, Yiyang Xie, and Chen Xu

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Abstract

We report a graphene-silicon-graphene-based photodetector with two opposite Schottky heterojunctions. Through the tuning of gate voltage, the device can obtain high photoconductivity gain and achieve excellent optical detection performance.

© 2021 The Author(s)

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