摘要
UV GaN Schottky barrier photodetectors with a semi-insulating AlInN cap layer were proposed and fabricated. By inserting the AlInN cap layer, we can reduce the dark leakage current by more than 2 orders of magnitude compared with conventional devices. We can also use the AlInN cap layer to suppress the photoconductive gain, enhance the UV-to-visible rejection ratio, reduce the noise level, and enhance the detectivity.
原文 | English |
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頁(從 - 到) | J120-J124 |
期刊 | Journal of the Electrochemical Society |
卷 | 157 |
發行號 | 4 |
DOIs | |
出版狀態 | Published - 2010 |
All Science Journal Classification (ASJC) codes
- 電子、光磁材料
- 凝聚態物理學
- 材料化學
- 表面、塗料和薄膜
- 電化學
- 可再生能源、永續發展與環境