title: High White Light Photosensitivity of SnSe Nanoplate-Graphene Nanocomposites.
abstract: The multi-functional nanomaterial constructed with more than one type of materials has gained a great attention due to its promising application. Here, a high white light photodetector prototype established with two-dimensional material (2D) and 2D nanocomposites has been fabricated. The 2D-2D nanocomposites were synthesized with SnSe nanoplate and graphene. The device shows a linear I-V characterization behavior in the dark and the resistance dramatically decreases under the white light. Furthermore, the photosensitivity of the device is as large as 1110% with a rapid response time, which is much higher than pristine SnSe nanostructure reported. The results shown here may provide a valuable guidance to design and fabricate the photodetector based on the 2D-2D nanocomposites even beyond the SnSe nanoplate-graphene nanocomposites.
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China. jyliu@fjnu.edu.cn.|Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, People's Republic of China. jyliu@fjnu.edu.cn.|Fujian Provincial Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Xiamen, 361005, People's Republic of China. jyliu@fjnu.edu.cn.
authors.forename: Jinyang
authors.initials: J
authors.lastname: Liu
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.
authors.forename: Qingqing
authors.initials: Q
authors.lastname: Huang
authors.affiliation: Center for Micro- and Nanoscale Research and Fabrication, University of Science and Technology of China, Hefei, Anhui, 230026, People's Republic of China.
authors.forename: Kun
authors.initials: K
authors.lastname: Zhang
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Xiamen, 361005, People's Republic of China.
authors.forename: Yangyang
authors.initials: Y
authors.lastname: Xu
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.
authors.forename: Mingzhu
authors.initials: M
authors.lastname: Guo
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.
authors.forename: Yongqiang
authors.initials: Y
authors.lastname: Qian
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Xiamen, 361005, People's Republic of China.
authors.forename: Zhigao
authors.initials: Z
authors.lastname: Huang
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China. laifc@fjnu.edu.cn.|Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, People's Republic of China. laifc@fjnu.edu.cn.|Fujian Provincial Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Xiamen, 361005, People's Republic of China. laifc@fjnu.edu.cn.
authors.forename: Fachun
authors.initials: F
authors.lastname: Lai
authors.affiliation: College of Physics and Energy, Fujian Normal University, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials, Fuzhou, 350117, People's Republic of China.|Fujian Provincial Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices, Xiamen, 361005, People's Republic of China.
authors.forename: Limei
authors.initials: L
authors.lastname: Lin
keywords: Nanocomposites; Nanoplate-graphene; Photodetector; Photosensitivity; SnSe