99 citations · 237 across the 6 of their papers we have counts for
9 papers · 1 filter
Coherent quantum transport in the presence of a finite-range transversely polarized time-dependent field
C. S. Tang, C. S. Chu
This work investigates the quantum transport in a narrow constriction acted upon by a finite-range transversely polarized time-dependent electric field. A generalized scattering-ma…
Differential conductance of a saddle-point constriction with a time-modulated gate-voltage
C. S. Tang, C. S. Chu
The effect of a time-modulated gate-voltage on the differential conductance of a saddle-point constriction is studied. The constriction is modeled by a symmetric saddle-point p…
Coherent quantum transport in narrow constrictions in the presence of a finite-range longitudinally polarized time-dependent field
C. S. Tang, C. S. Chu
We have studied the quantum transport in a narrow constriction acted upon by a finite-range longitudinally polarized time-dependent electric field. The electric field induces coher…
Strain-Induced Coupling of Spin Current to Nanomechanical Oscillations
A. G. Mal'shukov, C. S. Tang, C. S. Chu +1
We propose a setup which allows to couple the electron spin degree of freedom to the mechanical motions of a nanomechanical system not involving any of the ferromagnetic components…
DC Spin Current Generation in a Rashba-type Quantum Channel
L. Y. Wang, C. S. Tang, C. S. Chu
We propose and demonstrate theoretically that resonant inelastic scattering (RIS) can play an important role in dc spin current generation. The RIS makes it possible to generate dc…
Energy levels of a parabolically confined quantum dot in the presence of spin-orbit interaction
W. H. Kuan, C. S. Tang, W. Xu
We present a theoretical study of the energy levels in a parabolically confined quantum dot in the presence of the Rashba spin-orbit interaction (SOI). The features of some low-lyi…