An Ultrahigh-Performance Photodetector based on a Perovskite-Transition-Metal-Dichalcogenide Hybrid Structure
An ultrahigh performance MoS2 photodetector with high photoresponsivity (1.94 x 10(6) A W-1) and detectivity (1.29 x 10(12) Jones) under 520 nm and 4.63 pW laser exposure is demonstrated. This photodetector is based on a methylammonium lead halide perovskite/MoS2 hybrid structure with (3-aminopropyl)triethoxysilane doping. The performance degradation caused by moisture is also minimized down to 20% by adopting a new encapsulation bilayer of octadecyltrichlorosilane/polymethyl methacrylate
- Publisher
- WILEY-V C H VERLAG GMBH
- Issue Date
- 2016-09
- Language
- English
- Article Type
- Article
- Keywords
HETEROJUNCTION SOLAR-CELLS; THIN-FILM TRANSISTORS; MONOLAYER MOS2; PHOTOTRANSISTORS; PHOTOLUMINESCENCE; PHOTORESPONSE; TRANSPARENT; DIELECTRICS; DEVICES; GAIN
- Citation
ADVANCED MATERIALS, v.28, no.35, pp.7799 - +
- ISSN
- 0935-9648
- Appears in Collection
- MS-Journal Papers(저널논문)
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