Noncollinear Ferromagnetism in (III,Mn)V Semiconductors

Preprint

27 July 2001

preprint
Published by arXiv in arXiv

Abstract

Motivated by spin-wave calculations for kinetic exchange models with randomly distributed Mn ions, we suggest that noncollinear ferromagnetism is common in (III,Mn)V semiconductors. We address conditions that favor the occurrence of this state and discuss unusual behavior that we predict for the temperature and field dependence of its saturation magnetization.

Keywords

NONCOLLINEAR FERROMAGNETISM
SATURATION MAGNETIZATION
TEMPERATURE AND FIELD
SEMICONDUCTORS
SPIN WAVE
MOTIVATED
KINETIC

All Related Versions

Version 1, 2001-07-27, ArXiv
Version 2, 2002-02-11, ArXiv
Version 1, 2000-12-13, ArXiv (Unconfirmed version)
Version 2, 2001-07-27, ArXiv (Unconfirmed version)
Published version: Physical Review Letters, 88 (13), 137201.

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