2021•Journal of Materials Chemistry CRequires access

Enhanced photodetection performance of Schottky Pt/SnS 2 /Al and Au/SnS 2 /Al photodetectors

Xia An, Chao Fan, Xiancheng Meng, Shuo Yuan, Yongkai Jing, Zhe Liu, Chun Sun, Yonghui Zhang, Zi‐Hui Zhang, Mengjun Wang, Hongxing Zheng, Er‐Ping Li

Open publisher page 19 citations

Abstract

Schottky photodetectors with Pt/SnS 2 /Al and Au/SnS 2 /Al structures exhibited better photodetection performances than Ohmic Al/SnS 2 /Al photodetectors, including tenfold higher responsivities, tenfold lower dark currents, and shorter response times.

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Available abstract

Key concepts: Photodetection, Photodetector, Materials science, Ohmic contact, Dark current, Optoelectronics, Schottky diode, Schottky barrier