219 citations · 1k across the 18 of their papers we have counts for
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Monolayer MoS2/GaAs heterostructure self-driven photodetector with extremely high detectivity
Zhijuan Xu, Shisheng Lin, Xiaoqiang Li +5
Two dimensional material/semiconductor heterostructures offer alternative platforms for optoelectronic devices other than conventional Schottky and p-n junction devices. Herein, we…
Opening the band gap of graphene through silicon doping for improved performance of graphene/GaAs heterojunction solar cells
Shengjiao Zhang, Shisheng Lin, Xiaoqiang Li +7
Graphene has attracted increasing interests due to its remarkable properties, however, the zero band gap of monolayer graphene might limit its further electronic and optoelectronic…
Graphene induced mode bifurcation at low input power
Rujiang Li, Xiao Lin, Hongsheng Chen +3
We study analytically the plasmonic modes in the graphene-coated dielectric nanowire, based on the explicit form of nonlinear surface conductivity of graphene. The propagation cons…
Semiconductor quantum dots enhanced graphene/CdTe heterostructure solar cells by photo-induced doping
Xiaoqiang Li, Shengjiao Zhang, Peng Wang +4
We report a type of solar cells based on graphene/CdTe Schottky heterostructure, which can be improved by surface engineering as graphene is one-atomic thin. By coating a layer of…
Tunable deep-subwavelength superscattering using graphene monolayers
R. J. Li, X. Lin, S. S. Lin +2
In this Letter, we theoretically propose for the first time that graphene monolayers can be used for superscatterer designs. We show that the scattering cross section of the bare d…