Enhanced photoresponse of graphene oxide functionalised SnSe films
Source abstract
Abstract
The successful synthesis of large-area SnSe films on SiO2/Si substrate through vapor transport is reported. Based on this we fabricated photodetectors that exhibited a fast response from ultraviolet (UV) to near infrared (NIR) wavelengths. By decorating the SnSe film with graphene oxide quantum dots (GO QDs) the photocurrent and photoresponse time were enhanced significantly over the whole spectrum. Our results indicate that GO functionalised SnSe is a promising material for broadband photodetection.
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Research context
OpenAlex topics: 2D Materials and Applications · Quantum Dots Synthesis And Properties · Ga2O3 and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, Laboratory for Quantum Engineering and Micro-Nano Energy Technology, and School of Physics and Optoelectronics, Xiangtan University 1 , Hunan 411105, People’s Republic of China
Institute of Physics, EIT 2, Faculty of Electrical Engineering and Information Technology, Universität der Bundeswehr München 2 , Werner-Heisenberg-Weg 39, 85577 Neubiberg, Germany
Funding
National Natural Science Foundation of China
References (33)
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