W
Wei Lu
Researcher at Chinese Academy of Sciences
Publications - 39
Citations - 1335
Wei Lu is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Terahertz radiation & Graphene. The author has an hindex of 15, co-authored 39 publications receiving 1099 citations. Previous affiliations of Wei Lu include Shanghai Institute of Technology & University of Science and Technology of China.
Papers
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Journal ArticleDOI
The Study of Self-Heating and Hot-Electron Effects for AlGaN/GaN Double-Channel HEMTs
TL;DR: In this article, the authors investigated the direct current characteristics of AlGaN/GaN double-channel HEMTs by using 2D numerical simulations, and the output characteristics have been predicted with the drift-diffusion, thermodynamic, hydrodynamic, and hot-electron models, respectively.
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High-Responsivity Graphene/InAs Nanowire Heterojunction Near-Infrared Photodetectors with Distinct Photocurrent On/Off Ratios
Jinshui Miao,Jinshui Miao,Weida Hu,Weida Hu,Nan Guo,Nan Guo,Zhenyu Lu,Zhenyu Lu,Xingqiang Liu,Lei Liao,Pingping Chen,Pingping Chen,Tao Jiang,Shiwei Wu,Johnny C. Ho,Lin Wang,Lin Wang,Xiaoshuang Chen,Xiaoshuang Chen,Wei Lu,Wei Lu +20 more
TL;DR: A new type of graphene/InAs nanowire (NW) vertically stacked heterojunction infrared photodetector is reported, with a large photoresponsivity and I(light)/I(dark) ratio, which are promising for the development of graphene electronic and optoelectronic applications.
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Nanoring structure and optical properties of Ga8As8
TL;DR: In this paper, a ring structure of Ga8As8 cluster is found by first-principles calculations, and the calculated vibrational spectrum implies that the optimized geometry is located at the minimum point of the potential surface.
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Dynamic metamaterial based on the graphene split ring high-Q Fano-resonnator for sensing applications
Weiwei Tang,Weiwei Tang,Lin Wang,Lin Wang,Xiaoshuang Chen,Xiaoshuang Chen,Changlong Liu,Changlong Liu,Anqi Yu,Anqi Yu,Wei Lu,Wei Lu +11 more
TL;DR: Electrical active split ring resonators based on graphene metamaterials on a SiO2/Si substrate that shows tunable frequency and amplitude modulation are theoretically investigated.
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Toward Sensitive Room‐Temperature Broadband Detection from Infrared to Terahertz with Antenna‐Integrated Black Phosphorus Photoconductor
Lin Wang,Lin Wang,Changlong Liu,Xiaoshuang Chen,Xiaoshuang Chen,Jing Zhou,Weida Hu,Xiaofang Wang,Xiaofang Wang,Jinhua Li,Weiwei Tang,Anqi Yu,Shao-Wei Wang,Shao-Wei Wang,Wei Lu,Wei Lu +15 more
TL;DR: In this article, a high-performance, antenna-integrated, black phosphorus (BP)-based photoconductor with ultra-broadband detection from the infrared to terahertz frequencies is presented.