activity
20102022
most citedStrong enhancement of photoresponsivity with shrinking the electrodes spacing in few layer GaSe photodetectors

126 citations · 195 across the 8 of their papers we have counts for

collaborators
Showing 2015Show all

5 papers · 1 filter

cond-mat.mes-hall2015★ 4 cited

Exciton valley dynamics in monolayer WSe2 probed by the two-color ultrafast Kerr rotation

Tengfei Yan, Xiaofen Qiao, Pingheng Tan +1

The newly developed two-dimensional layered materials provide perfect platform for valley-spintronics exploration. To determine the prospect of utilizing the valley degree of freed…

cond-mat.mtrl-sci2015★ 3 cited

Anomalous valley polarization in monolayer MoSe2

Anmin Zhang, Jiahe Fan, Yusheng Li +8

Modern electronic devices heavily rely on the accurate control of charge and spin of electrons. The emergence of controllable valley degree of freedom brings new possibilities and…

cond-mat.mes-hall2015★ 1 cited

Valley depolarization in monolayer WSe2

Tengfei Yan, Xiaofen Qiao, Pingheng Tan +1

We have systematically examined the circular polarization of monolayer WSe2 at different temperature, excitation energy and exciton density. The valley depolarization in WSe2 is ex…

cond-mat.mes-hall2015★ 5 cited

Collective magnetization dynamics in ferromagnetic (Ga,Mn)As mediated by photo-excited carriers

Hang Li, Xinyu Liu, Ying-Yuan Zhou +2

We present a study of photo-excited magnetization dynamics in ferromagnetic (Ga,Mn)As films observed by time-resolved magneto-optical measurements. The magnetization precession tri…

physics.optics2015★ 3 cited

Gate Tuning of High-Performance InSe-Based Photodetectors Using Graphene Electrodes

Wengang Luo, Yufei Cao, Pingan Hu +6

In order to increase the response speed of the InSe-based photodetector with high photoresponsivity, graphene is used as the transparent electrodes to modify the difference of the…