Citation
Z. Wei et Y. Rong, Giant magnetoresistance of magnetic granular films in an effective medium theory, PHYS LETT A, 255(4-6), 1999, pp. 343-348
Citations number
27
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601
→ ACNP
Volume
255
Issue
4-6
Year of publication
1999
Pages
343 - 348
Database
ISI
SICI code
0375-9601(19990517)255:4-6<343:GMOMGF>2.0.ZU;2-Z
Abstract
We have investigated the transport properties in magnetic granular films ba
sed on an extended effective medium theory. It is shown that the magnetores
istance of this system depends strongly on the size, shape and volume fract
ion of magnetic granules. Our results are in agreement with the experimenta
l observations. (C) 1999 Elsevier Science B.V. All rights reserved.