Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7939026 | Superlattices and Microstructures | 2018 | 23 Pages |
Abstract
In this work, the responsivity-controlled high performance UV photodetectors fabricated from MgZnO films was investigated with an emphasis on the effect of varying the number of interdigitated electrode pairs. The responsivity of MgZnO photodetectors was optimized by increasing the number of interdigital electrode pairs at a given bias. The result is due to the parallel structure of the interdigital electrodes and the depletion width of the Schottky junctions. This demonstrates a straightforward way of tailoring the responsivity of UV photodetectors for practical applications.
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Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Wei Zhang, Dayong Jiang, Zexuan Guo, Xiaojiang Yang, Nan Hu, Yuhan Duan, Shang Gao, Qingcheng Liang, Tao Zheng, Jingwen Lv,