104 citations · 1.1k across the 39 of their papers we have counts for
6 papers · 1 filter
Robust strongly-modulated transmission of a -shaped structure with local Rashba interaction
K. Shen, M. W. Wu
We propose a scheme of spin transistor using a -shaped structure with local Rashba interaction. A wide antiresonance energy gap appears due to the interplay of two types of inte…
Kinetic investigation on extrinsic spin Hall effect induced by skew scattering
J. L. Cheng, M. W. Wu
The kinetics of the extrinsic spin Hall conductivity induced by the skew scattering is performed from the fully microscopic kinetic spin Bloch equation approach in GaAs sym…
Spin-dependent hole quantum transport in Aharonov-Bohm ring structure: possible schemes for spin filter
J. Zhou, M. W. Wu, M. Q. Weng
We study the Aharonov-Bohm (AB) effect in two-dimensional mesoscopic frame in hole systems. We show that differing from the AB effect in electron systems, due to the presence of bo…
Spin-Hall effect in two-dimensional mesoscopic hole systems
M. W. Wu, J. Zhou
The spin Hall effect in two dimensional hole systems is studied by using the four-terminal Landauer-Büttiker formula with the help of Green functions. The spin Hall effect exists e…
Spin filtering through a double-bend structure
Q. W. Shi, J. Zhou, M. W. Wu
We propose a simple scheme for the spin filter by studying the coherent transport of electrons through a double-bend structure in a quantum wire with a weak lateral magnetic potent…
Spin-dependent quantum transport in periodic magnetic modulations: Aharonov-Bohm ring structure as a spin filter
M. W. Wu, J. Zhou, Q. W. Shi
Quantum interference in Aharonov-Bohm (AB) ring structure provides additional control of spin at mesoscopic scale. We propose a scheme for spin filter by studying the coherent tran…