ZnO-based MIS photodetectors (DOI:10.1016/j.sna.2007.06.006)

S. J. Young, L. W. Ji, S. J. Chang, S. H. Liang, K. T. Lam, T. H. Fang, K. J. Chen, X. L. Du, Q. K. Xue

研究成果: Comment/debate同行評審

53 引文 斯高帕斯(Scopus)

摘要

We report the fabrication of ZnO-based metal-insulator-semiconductor (MIS) and metal-semiconductor-metal (MSM) photodetectors. With 5 V applied bias, it was found that photocurrent to dark current contrast ratios of the ZnO MSM and MIS photodetectors were 2.9 × 102 and 3.2 × 104, respectively. It was also found that measured responsivities were 0.089 and 0.0083 A/W for the ZnO MSM and MIS photodetectors, respectively, when the incident light wavelength was 370 nm. Furthermore, it was found that UV to visible rejection ratios for the fabricated ZnO MSM and MIS photodetectors were 2.4 × 102 and 3.8 × 103, respectively.

原文English
頁(從 - 到)225-229
頁數5
期刊Sensors and Actuators, A: Physical
141
發行號1
DOIs
出版狀態Published - 2008 一月 15

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 儀器
  • 凝聚態物理學
  • 表面、塗料和薄膜
  • 金屬和合金
  • 電氣與電子工程

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