Jin-yang Liu, Xin-xin Yu, Guang-hui Zhang, Yu-kun Wu, Kun Zhang, Nan Pan, Xiao-ping Wang. High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 225-230. doi: 10.1063/1674-0068/26/02/225-230
Citation: Jin-yang Liu, Xin-xin Yu, Guang-hui Zhang, Yu-kun Wu, Kun Zhang, Nan Pan, Xiao-ping Wang. High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 225-230. doi: 10.1063/1674-0068/26/02/225-230

High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)

doi: 10.1063/1674-0068/26/02/225-230
  • Received Date: 2012-12-22
  • Ultraviolet (UV) photodetector constructed by ZnO material has attracted intense research and commercial interest. However, its photoresistivity and photoresonse are still unsatisfied. Herein, we report a novel method to assemble ZnO nanoparticles (NPs) onto the reduced graphite oxide (RGO) sheet by simple hydrothermal process without any surfactant. It is found that the high-quality crystallized ZnO NPs with the average diameter of 5 nm are well dispersed on the RGO surface, and the density of ZnO NPs can be readily controlled by the concentration of the precursor. The photodetector fabricated with this ZnO NPs-RGO hybrid structure demonstrates an excellent photoresponse for the UV irradiation. The results make this hybrid especially suitable as a novel material for the design and fabrication of high performance UV photodector.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)

doi: 10.1063/1674-0068/26/02/225-230

Abstract: Ultraviolet (UV) photodetector constructed by ZnO material has attracted intense research and commercial interest. However, its photoresistivity and photoresonse are still unsatisfied. Herein, we report a novel method to assemble ZnO nanoparticles (NPs) onto the reduced graphite oxide (RGO) sheet by simple hydrothermal process without any surfactant. It is found that the high-quality crystallized ZnO NPs with the average diameter of 5 nm are well dispersed on the RGO surface, and the density of ZnO NPs can be readily controlled by the concentration of the precursor. The photodetector fabricated with this ZnO NPs-RGO hybrid structure demonstrates an excellent photoresponse for the UV irradiation. The results make this hybrid especially suitable as a novel material for the design and fabrication of high performance UV photodector.

Jin-yang Liu, Xin-xin Yu, Guang-hui Zhang, Yu-kun Wu, Kun Zhang, Nan Pan, Xiao-ping Wang. High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 225-230. doi: 10.1063/1674-0068/26/02/225-230
Citation: Jin-yang Liu, Xin-xin Yu, Guang-hui Zhang, Yu-kun Wu, Kun Zhang, Nan Pan, Xiao-ping Wang. High Performance Ultraviolet Photodetector Fabricated with ZnO Nanoparticles-graphene Hybrid Structures (cited: 5)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 225-230. doi: 10.1063/1674-0068/26/02/225-230

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