DOMAIN-WALL ROUGHENING IN 3-DIMENSIONAL MAGNETS AT THE DEPINNING TRANSITION

Authors
JOST M USADEL KD
Citation
M. Jost et Kd. Usadel, DOMAIN-WALL ROUGHENING IN 3-DIMENSIONAL MAGNETS AT THE DEPINNING TRANSITION, Physica. A, 239(4), 1997, pp. 486-492
Citations number
22
Categorie Soggetti
Physics
Journal title
Physica. A → ACNP
ISSN journal
03784371
Volume
239
Issue
4
Year of publication
1997
Pages
486 - 492
Database
ISI
SICI code
0378-4371(1997)239:4<486:DRI3MA>2.0.ZU;2-V
Abstract
The kinetic roughening of a driven interface between three dimensional spin-up and spin-down domains in a model with non-conserved scalar or der parameter and quenched disorder is studied numerically within a di screte time dynamics at zero temperature, The exponents characterizing the morphology of the interface are obtained close to the depinning t ransition.