177 citations · 293 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2010★ 34 cited
Quantum Andreev effect in 2D HgTe/CdTe quantum well-superconductor systems
Qing-feng Sun, Yu-Xian Li, Wen Long +1
The Andreev reflection (AR) in 2D HgTe/CdTe quantum well-superconductor hybrid systems is studied. A quantized AR with AR coefficient equal to one is predicted, which is due to the…
cond-mat.mes-hall2008★ 177 cited
Disorder-induced enhancement of transport through graphene p-n junctions
Wen Long, Qing-feng Sun, Jian Wang
We investigate the electron transport through a graphene p-n junction under a perpendicular magnetic field. By using Landauar-Buttiker formalism combining with the non-equilibrium…
cond-mat.mes-hall2003★ 82 cited
Gate-controllable spin-battery
Wen Long, Qing-feng Sun, Hong Guo +1
We propose a gate-controllable spin-battery for spin current. The spin-battery consists of a lateral double quantum dot under a uniform magnetic field. A finite DC spin-current is…