| Literature DB >> 25327379 |
Youngbin Lee1, Jeong Kwon, Euyheon Hwang, Chang-Ho Ra, Won Jong Yoo, Jong-Hyun Ahn, Jong Hyeok Park, Jeong Ho Cho.
Abstract
A high-performance novel photodetector is demonstrated, which consists of graphene and CH3 NH3 PbI3 perovskite layers. The resulting hybrid photodetector exhibits a dramatically enhanced photo responsivity (180 A/W) and effective quantum efficiency (5× 10(4) %) over a broad bandwidth within the UV and visible ranges.Entities:
Keywords: graphene photodetector; hybrid; perovskite; photocurrent; photogating effect
Year: 2014 PMID: 25327379 DOI: 10.1002/adma.201402271
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849