183 citations · 304 across the 3 of their papers we have counts for
3 papers
physics.ins-det2015★ 183 cited
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…
cond-mat.mtrl-sci2015★ 121 cited
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…
physics.optics2015
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…