J
Jigang Hu
Researcher at Hefei University of Technology
Publications - 76
Citations - 1765
Jigang Hu is an academic researcher from Hefei University of Technology. The author has contributed to research in topics: Photodetector & Plasmon. The author has an hindex of 16, co-authored 64 publications receiving 1363 citations. Previous affiliations of Jigang Hu include University of Science and Technology of China & University of Dayton.
Papers
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Journal ArticleDOI
Monolayer graphene/germanium Schottky junction as high-performance self-driven infrared light photodetector.
Longhui Zeng,Ming-Zheng Wang,Han Hu,Biao Nie,Yongqiang Yu,Chunyan Wu,Li Wang,Jigang Hu,Chao Xie,Feng-Xia Liang,Lin-Bao Luo +10 more
TL;DR: The generality of the above results suggests that the present monolayer graphene/germanium IR photodetector would have great potential for future optoelectronic device applications.
Journal ArticleDOI
Monolayer Graphene Film on ZnO Nanorod Array for High‐Performance Schottky Junction Ultraviolet Photodetectors
Biao Nie,Jigang Hu,Lin-Bao Luo,Chao Xie,Longhui Zeng,Peng Lv,Fangze Li,Jiansheng Jie,Mei Feng,Chunyan Wu,Yongqiang Yu,Shu-Hong Yu +11 more
TL;DR: Finite element method (FEM) simulation results show that this novel nanostructure array/MLG heterojunction can trap UV photons effectively within the ZnONRs and suggest that this MLG film/ZnONR array Schottky junction UVPD will have potential application in future optoelectronic devices.
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Light trapping and surface plasmon enhanced high-performance NIR photodetector
TL;DR: Theoretical simulation based on finite element method (FEM) reveals that the AuNPs@graphene/CH3-Si NWs array device is capable of trapping the incident NIR light into the SiNWs array through SPP excitation and coupling in the Au NPs decorated graphene layer.
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Total absorption of light in monolayer transition-metal dichalcogenides by critical coupling
TL;DR: Simulated results illustrate that the perfect absorption with critical coupling is achieved by choosing suitably the ration of the hole radius to the period of the photonic crystal slab, and that the tunability of absorption peaks is obtained by a small change in the period and the thickness of the slab.
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Investigation of multiband plasmonic metamaterial perfect absorbers based on graphene ribbons by the phase-coupled method
TL;DR: In this paper, a phase-coupled method was developed to realize multispectral near-unity absorbers based on spatially separated graphene ribbon arrays with mid-infrared plasmonic resonances.