95 citations · 387 across the 7 of their papers we have counts for
7 papers
Epoxy-inspired Nonlinear Interface Integrating Monolayer Transition-Metal Dichalcogenides with Linear Plasmonic Nanosieves
Xuanmiao Hong, Guangwei Hu, Wenchao Zhao +11
Although TMDC monolayers offer giant optical nonlinearity within few-angstrom thickness, it is still elusive to modulate and engineer the wavefront of nonlinear emissions. The grai…
Tungsten disulfide-gold nanohole hybrid metasurfaces for nonlinear metalens in the visible region
Jiawei Chen, Kai Wang, Hua Long +5
Recently, nonlinear hybrid metasurface comes into an attractive new concept in the research of nanophotonics and nanotechnology. It is composed of semiconductors with an intrinsica…
Surface Plasmonic Lattice Solitons in Semi-infinite Graphene Sheet Arrays
Zhouqing Wang, Bing Wang, Hua Long +2
We investigate the surface plasmonic lattice solitons (PLSs) in semi-infinite graphene sheet arrays. The surface soliton is formed as the SPPs tunneling is inhibited by the graphen…
Exceptional Points and Asymmetric Mode Switching in Plasmonic Waveguides
Shaolin Ke, Bing Wang, Chengzhi Qin +3
We investigate the exceptional points (EPs) in a non-Hermitian system composed of a pair of graphene sheets with different losses. There are two surface plasmon polaritons (SPP) mo…
Highly-sensitive detection of the lattice distortion in single bent ZnO nanowires by second-harmonic generation microscopy
Xiaobo Han, Kai Wang, Hua Long +4
Nanogenerators based on ZnO nanowires (NWs) realize the energy conversion at nanoscale, which are ascribed to the piezoelectric property caused by the lattice distortion of the ZnO…
Precise Determination of the Crystallographic Orientations in Single ZnS Nanowires by Second-Harmonic Generation Microscopy
Hu Hongbo, Wang Kai, Long Hua +3
We report on the systematical study of the second-harmonic generation (SHG) in single zinc sulfide nanowires (ZnS NWs). The high quality ZnS NWs with round cross-section were fabri…