电极对 CdZnTe 光电探测器性能的影响&nbsp;

师好智, 王林军

doi:10.12066/j.issn.1007-2861.2484

上海大学学报(自然科学版) >

2023 , Vol. 29 >Issue 4: 796 - 802

DOI: https://doi.org/10.12066/j.issn.1007-2861.2484

电极对 CdZnTe 光电探测器性能的影响

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1. 上海天交机电科技有限公司, 上海 200443; 2. 上海大学材料科学与工程学院, 上海 200444

收稿日期: 2023-02-06

网络出版日期: 2023-09-01

基金资助

国家自然科学基金资助项目 (12275167)

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Eﬀect of electrode on the performance of Cd_1−xZn_xTe photodetector

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(1. Shanghai Tianjiao Electromechanical Technology Co., Ltd., Shanghai 200443, China; 2. School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China)

Received date: 2023-02-06

Online published: 2023-09-01

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摘要

CdZnTe 材料具有较宽的禁带宽度和化学稳定性, 使其成为制备紫外光电探测器的理想材料. 电极与 CdZnTe 材料之间良好的接触特性对制备高灵敏度和高稳定性的紫外探测器具有关键作用. 制备了单电极 Au/CdZnTe/Au 探测器和复合电极

Au/GaZnO(GZO)/CdZnTe/GZO/Au 探测器, 研究了不同电极对 CdZnTe 紫外光电探测器性能的影响.

关键词： CdZnTe; 电极; 光电探测器; 紫外线探测器; 接触特性

本文引用格式

师好智, 王林军 . 电极对 CdZnTe 光电探测器性能的影响 [J]. 上海大学学报(自然科学版), 2023 , 29(4) : 796 -802 . DOI: 10.12066/j.issn.1007-2861.2484

Abstract

CdZnTe has a wide band gap and chemical stability, making it an ideal material for the preparation of UV (ultraviolet) photodetectors. Good contact between the electrode and CdZnTe plays a key role in the preparation of highly sensitive and stable UV detectors. In this work, a single electrode Au/CdZnTe/Au detector and a composite electrode Au/GaZnO(GZO)/CdZnTe/GZO/Au detector were prepared, and the eﬀects of diﬀerent electrodes on the performance of CdZnTe UV photodetectors were investigated.

Key words： CdZnTe; electrode; photodetector; ultraviolet ray detector; contact performance

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