Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1555709 | Current Opinion in Solid State and Materials Science | 2006 | 6 Pages |
Abstract
Diluted magnetic semiconductors such as (Ga,Mn)As are model systems for investigations of spin electronics. Recent studies have revealed remarkably low thresholds for current-induced magnetization switching, as well as exciting new magnetoresistance effects due to density-of-states anisotropies in tunnel junctions and nanoconstrictions. In this review, some important recent experiments on (Ga,Mn)As transport devices are highlighted and the prospects for room temperature operation are briefly addressed.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Chemistry
Authors
K.W. Edmonds,