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Lateral p-n Homojunction formed by Local Doping for High-Performance Photodetector

  • Tsinghua University
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A novel and non-degenerate doping strategy for 2D transition metal dichalcogenides is proposed to form a lateral p-n junction in the application of optoelectronics. A high rectification ratio of 103 indicates that a high-quality WSe2 p-n junction is formed through Cetyltrimethyl Ammonium Bromide doping. The device shows superior photo-responsivity of 42.02 A/W, a specific detectivity of 1011Jones, I light}}/I dark} of 103 under light illumination, demonstrating its promising applications for high-sensitive photo detector and low-power photo electronic devices.

源语言英语
主期刊名2021 5th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2021
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781728181769
DOI
出版状态已出版 - 8 4月 2021
活动5th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2021 - Chengdu, 中国
期限: 8 4月 202111 4月 2021

出版系列

姓名2021 5th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2021

会议

会议5th IEEE Electron Devices Technology and Manufacturing Conference, EDTM 2021
国家/地区中国
Chengdu
时期8/04/2111/04/21

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