A self-powered high-performance photodetector based on a MoS<sub>2</sub>/GaAs heterojunction with high polarization sensitivity

Cheng Jia; Di Wu; Enping Wu; Jia–Wen Guo; Zhihui Zhao; Zhifeng Shi; Tingting Xu; Xiaowen Huang; Yongtao Tian; Xinjian Li

doi:10.1039/c8tc06398b

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A self-powered high-performance photodetector based on a MoS₂/GaAs heterojunction with high polarization sensitivity

Cheng Jia Di Wu Enping Wu Jia–Wen Guo Zhihui Zhao Zhifeng Shi Tingting Xu Xiaowen Huang Yongtao Tian Xinjian Li

Year: 2019 Journal: Journal of Materials Chemistry C Vol: 7 (13)Pages: 3817-3821 Publisher: Royal Society of Chemistry

DOI: 10.1039/c8tc06398b

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Abstract

A high-performance self-powered photodetector based on a MoS₂/GaAs heterojunction was demonstrated, which demonstrated a high responsivity, specific detectivity, fast response speeds, as well as high polarization sensitivity.

Keywords:

Photodetector Materials science Responsivity Heterojunction Optoelectronics Sensitivity (control systems) Polarization (electrochemistry) Specific detectivity Electronic engineering

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2D Materials and Applications

Physical Sciences → Materials Science → Materials Chemistry

Nanowire Synthesis and Applications

Physical Sciences → Engineering → Biomedical Engineering

Perovskite Materials and Applications

Physical Sciences → Engineering → Electrical and Electronic Engineering

A self-powered high-performance photodetector based on a MoS₂/GaAs heterojunction with high polarization sensitivity

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