Exchange interaction and the g-factor for 2-D electrons in heterostructures GaAs-Ga sub 1 sub - sub x Al sub x As

Temp. dependence of the plateau width in the heterostructures is investigated in the integral quantum Hall effect regime. Avg values of the g-factor for 2-D electrons, which correspond to quantum plateaus with various numbers, are calculated; g rapidly increases in weak fields and tends to saturate...

Full description

Saved in:
Bibliographic Details
Published in:Solid state communications 1991-01, Vol.77 (12), p.961-965
Main Authors: Chudinov, S M, Rodichev, D Yu, Mancini, G
Format: Article
Language:English
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Temp. dependence of the plateau width in the heterostructures is investigated in the integral quantum Hall effect regime. Avg values of the g-factor for 2-D electrons, which correspond to quantum plateaus with various numbers, are calculated; g rapidly increases in weak fields and tends to saturate in high ones.
ISSN:0038-1098