Y
Yu Zhang
Researcher at Sun Yat-sen University
Publications - 104
Citations - 1499
Yu Zhang is an academic researcher from Sun Yat-sen University. The author has contributed to research in topics: Field electron emission & Cold cathode. The author has an hindex of 18, co-authored 101 publications receiving 1082 citations. Previous affiliations of Yu Zhang include Huazhong University of Science and Technology.
Papers
More filters
Journal ArticleDOI
Room-Temperature Strong Light–Matter Interaction with Active Control in Single Plasmonic Nanorod Coupled with Two-Dimensional Atomic Crystals
Jinxiu Wen,Hao Wang,Weiliang Wang,Zexiang Deng,Chao Zhuang,Yu Zhang,Fei Liu,Juncong She,Jun Chen,Huanjun Chen,Shaozhi Deng,Ningsheng Xu +11 more
TL;DR: Giant Rabi splitting energies of 91-133 meV can be achieved at ambient conditions, which only involve a small number of excitons, and can pave the way toward active nanophotonic devices operating at room temperature.
Journal ArticleDOI
Optimize the field emission character of a vertical few-layer graphene sheet by manipulating the morphology.
TL;DR: The field emission characteristics for different FLG shapes were tested and found to be strongly influenced by the tip shape, the height and the amorphous carbon content.
Journal ArticleDOI
Morphology Effect of Vertical Graphene on the High Performance of Supercapacitor Electrode
Yu Zhang,Qionghui Zou,Hua Shao Hsu,Supil Raina,Yuxi Xu,Joyce B. Kang,Jun Chen,Shaozhi Deng,Ningsheng Xu,Weng Poo Kang +9 more
TL;DR: The results demonstrate that the vertical graphene electrode is more efficient and practical for the high performance energy storage device with high power and energy densities.
Journal ArticleDOI
Enhanced Performance of a Monolayer MoS2/WSe2 Heterojunction as a Photoelectrochemical Cathode
TL;DR: Benefitting from its built-in electric field and type II band alignment, the MoS2/WSe2 bilayer heterojunction exhibited exceptional photocatalytic activity and a high incident photo-to-current conversion efficiency (IPCE).
Journal ArticleDOI
Resonance Coupling in Silicon Nanosphere–J-Aggregate Heterostructures
Hao Wang,Yanlin Ke,Ningsheng Xu,Runze Zhan,Zebo Zheng,Jinxiu Wen,Jiahao Yan,Pu Liu,Jun Chen,Juncong She,Yu Zhang,Fei Liu,Huanjun Chen,Shaozhi Deng +13 more
TL;DR: Most interestingly, the hybrid modes in such dielectric heterostructure can exhibit unidirectional light scattering behaviors, which cannot be achieved by those in plexcitonic nanoparticle composed of a metal nanoparticle core and a molecular shell.