67 citations · 353 across the 11 of their papers we have counts for
11 papers
Spin-Hall effect on edge magnetization and electric conductance of a 2D semiconductor strip
A. G. Mal'shukov, L. Y. Wang, C. S. Chu +1
The intrinsic spin-Hall effect on spin accumulation and electric conductance in a diffusive regime of a 2D electron gas has been studied for a 2D strip of a finite width. It is sho…
Generation of spin current and polarization under dynamic gate control of spin-orbit interaction in low-dimensional semiconductor systems
C. S. Tang, A. G. Mal'shukov, K. A. Chao
Based on the Keldysh formalism, the Boltzmann kinetic equation and the drift diffusion equation have been derived for studying spin polarization flow and spin accumulation under ef…
Spin-Hall conductivity of a disordered 2D electron gas with Dresselhaus spin-orbit interaction
A. G. Mal'shukov, K. A. Chao
The spin-Hall conductivity of a disordered 2D electron gas has been calculated for an arbitrary spin-orbit interaction. We have found that in the diffusive regime of electron trans…
Quantum oscillations of spin current through a III-V semiconductor loop
A. G. Mal'shukov, V. Shlyapin, K. A. Chao
We have investigated the transport of spin polarization through a classically chaotic semiconductor loop with a strong Rashba spin-orbit interaction. We found that if the escape ti…
Optoelectric spin injection in semiconductor heterostructures without ferromagnet
A. G. Mal'shukov, K. A. Chao
We have shown that electron spin density can be generated by a dc current flowing across a junction with an embedded asymmetric quantum well. Spin polarization is created in t…
Optical transitions in broken gap heterostructures
E. Halvorsen, Y. Galperin, K. A. Chao
We have used an eight band model to investigate the electronic structures and to calculate the optical matrix elements of InAs-GaSb broken gap semiconductor heterostructures. The u…