Ferromagnetic correlations in quasi-one-dimensional conducting channels

Preprint

11 November 1999

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9911175

Abstract

We propose a model which explains the experimental observation of spontaneous spin polarization of conducting electrons in quasi- one-dimensional GaAs/AlGaAs channels. We show that a ferromagnetic order is a generic property of a quasi-one-dimensional conducting channel embedded in a Wigner crystal. We also discuss gate voltage, magnetic field and temperature dependences of the channel's conductance.

Keywords

DIMENSIONAL CONDUCTING CHANNEL
FERROMAGNETIC CORRELATIONS
QUASI ONE DIMENSIONAL
FIELD AND TEMPERATURE
SPIN POLARIZATION
CHANNEL EMBEDDED

All Related Versions

Version 1, 1999-11-11, ArXiv
Published version: Physical Review B, 61 (24), 16730.

This publication has 0 references indexed in Scilit: