Highly Polarization-Sensitive, Broadband, Self-Powered Photodetector Based on Graphene/PdSe<sub>2</sub>/Germanium Heterojunction

Wu, Di; Guo, Jia–Wen; Du, Juan; Xia, Congxin; Zeng, Longhui; Tian, Yongzhi; Shi, Zhifeng; Tian, Yongtao; Li, Xinjian; Hong Tsang, Yuen; Jie, Jiansheng

doi:10.1021/acsnano.9b03994

Public

Highly Polarization-Sensitive, Broadband, Self-Powered Photodetector Based on Graphene/PdSe2/Germanium Heterojunction

Published in ACS Nano • Jul 30, 2019

Authors:

Di Wu

Jia–Wen Guo

Juan Du

Abstract

Polarization-sensitive photodetection in a broad spectrum range is highly desired due to the great significance in military and civilian applications. Palladium diselenide (PdSe2), a newly explored air-stable, group 10 two-dimensional (2D) noble metal dichalcogenide with a puckered pentagonal struct...

Subject

Photodetection

Photodetector

Materials science

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