Vertex Corrections on the Anomalous Hall Effect in Spin-polarized Two-dimensional Electron Gases with Rashba Spin-orbit Interaction
Mesoscale and Nanoscale Physics
2009-11-11 v1
Abstract
We study the effect of disorder on the intrinsic anomalous Hall (AH) conductivity in a spin-polarized two-dimensional electron gas with a Rashba-type spin-orbit interaction. We find that AH conductivity vanishes unless the lifetime is spin-dependent, similar to the spin Hall (SH) conductivity in the non-magnetic system. In addition, we find that the SH conductivity does not vanish in the presence of magnetic scatterers. We show that the SH conductivity can be controlled by changing the amount of the magnetic impurities.
Keywords
Cite
@article{arxiv.cond-mat/0604108,
title = {Vertex Corrections on the Anomalous Hall Effect in Spin-polarized Two-dimensional Electron Gases with Rashba Spin-orbit Interaction},
author = {Jun-ichiro Inoue and Takashi Kato and Yasuhito Ishikawa and Hiroyoshi Itoh and Gerrit E. W. Bauer and Laurens W. Molenkamp},
journal= {arXiv preprint arXiv:cond-mat/0604108},
year = {2009}
}
Comments
Tex file only, no figures