| Literature DB >> 27352229 |
Dong-Ho Kang1, Seong Ryul Pae2, Jaewoo Shim1, Gwangwe Yoo1, Jaeho Jeon3, Jung Woo Leem4, Jae Su Yu5, Sungjoo Lee3, Byungha Shin6, Jin-Hong Park7.
Abstract
An ultrahigh performance MoS2 photodetector with high photoresponsivity (1.94 × 10(6) A W(-1) ) and detectivity (1.29 × 10(12) Jones) under 520 nm and 4.63 pW laser exposure is demonstrated. This photodetector is based on a methyl-ammonium 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.Entities:
Keywords: APTES; hybrid structures; perovskites; photodetectors; transition-metal dichalcogenides (TMDs)
Year: 2016 PMID: 27352229 DOI: 10.1002/adma.201600992
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849