Vertex Corrections on the Anomalous Hall Effect in Spin-polarized Two-dimensional Electron Gases with Rashba Spin-orbit Interaction

Preprint

4 April 2006

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/0604108

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

DISORDER ON THE INTRINSIC
TWO DIMENSIONAL ELECTRON
SPIN POLARIZED TWO
ANOMALOUS HALL
RASHBA
HALL

All Related Versions

Version 1, 2006-04-04, ArXiv
Published version: Physical Review Letters, 97 (4), 046604.

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