Effect of gate-driven spin resonance on the conductance of a one-dimensional quantum wire
Mesoscale and Nanoscale Physics
2013-10-11 v1 Quantum Physics
Abstract
We consider quasiballistic electron transmission in a one-dimensional quantum wire subject to both time-independent and periodic potentials of a finger gate that results in a coordinate- and time-dependent Rashba-type spin-orbit coupling. A spin-dependent conductance is calculated as a function of external constant magnetic field, the electric field frequency, and the potential strength. The results demonstrate the effect of the gate-driven electric dipole spin resonance in a transport phenomenon such as spin-flip electron transmission.
Keywords
Cite
@article{arxiv.1310.2914,
title = {Effect of gate-driven spin resonance on the conductance of a one-dimensional quantum wire},
author = {Almas F. Sadreev and E. Ya. Sherman},
journal= {arXiv preprint arXiv:1310.2914},
year = {2013}
}
Comments
7 figures