Spin-dependent scattering and giant magnetoresistance in magnetic granularfilms

Authors
Citation
R. Yang et Wj. Song, Spin-dependent scattering and giant magnetoresistance in magnetic granularfilms, COMM TH PHY, 32(2), 1999, pp. 217-220
Citations number
21
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
32
Issue
2
Year of publication
1999
Pages
217 - 220
Database
ISI
SICI code
0253-6102(19990930)32:2<217:SSAGMI>2.0.ZU;2-T
Abstract
Based on a macroscopic theory in which the spin-dependent interface scatter ing and the bulk scattering are included, the transport properties in syste ms of cylindrical magnetic granules are investigated analytically. It is sh own that the giant magnetoresistance as well as the resistivities of these systems depend strongly on the size of the granules.