104 citations · 638 across the 20 of their papers we have counts for
6 papers · 1 filter
Spin-dependent transport in lateral periodic magnetic modulations: a novel scheme for spin filters
J. Zhou, Q. W. Shi, M. W. Wu
A novel scheme for spin filters is proposed by studying the coherent transport of electrons through the quantum wires with lateral magnetic modulations. Unlike other schemes in the…
Spin oscillations in transient diffusion of a spin pulse in n-type semiconductor quantum wells
M. Q. Weng, M. W. Wu, Q. W. Shi
By studying the time and spatial evolution of a pulse of the spin polarization in -type semiconductor quantum wells, we highlight the importance of the off-diagonal spin coheren…
Manipulation of spin dephasing in InAs quantum wires
J. L. Cheng, M. Q. Weng, M. W. Wu
The spin dephasing due to the Rashba spin-orbit coupling, especially its dependence on the direction of the electric field is studied in InAs quantum wire. We find that the spin de…
Rashba-effect-induced spin dephasing in n-typed InAs quantum wells
M. Q. Weng, M. W. Wu
We perform a many-body investigation of the spin dephasing in -typed InAs quantum wells under moderate magnetic fields in the Voigt configuration by constructing and numerically…
High temperature spin dephasing in n-typed GaAs quantum wells
M. Q. Weng, M. W. Wu
We perform a many-body study of the spin dephasing due to the D'yakonov-Perel' effect in n-typed GaAs (100) quantum wells for high temperatures ( K) under moderate magnet…
Magnon and phonon assisted tunneling in a high-magnetoresistance tunnel junction using CoFe ferromagnetic electrodes
C. Lü, M. W. Wu, X. F. Han
Magnetoelectric properties of the spin-valve-type tunnel junction of Ta(5\ nm)/NiFe (25 nm)/IrMn (10 nm)/CoFe (4 nm)/Al (0.8 nm)-oxide/Co$…