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Titolo:
Magnetization reversal in (001)Fe thin films studied by combining domain images and MOKE hysteresis loops
Autore:
Yan, SS; Schreiber, R; Grunberg, P; Schafer, R;
Indirizzi:
KFA Julich GmbH, Forschungszentrum, Inst Festkorperforsch, D-52425 Julich,Germany KFA Julich GmbH Julich Germany D-52425 perforsch, D-52425 Julich,Germany IFW, D-01069 Dresden, Germany IFW Dresden Germany D-01069IFW, D-01069 Dresden, Germany
Titolo Testata:
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
fascicolo: 1-3, volume: 210, anno: 2000,
pagine: 309 - 315
SICI:
0304-8853(200002)210:1-3<309:MRI(TF>2.0.ZU;2-I
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANISOTROPY;
Keywords:
magnetization reversal; magnetic domains; MOKE hysteresis loops; pinning energy; second-order magneto-optic effect; magnetic thin films;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Yan, SS KFA Julich GmbH, Forschungszentrum, Inst Festkorperforsch, Postfach 1913, D-52425 Julich, Germany KFA Julich GmbH Postfach 1913 Julich Germany D-52425 ich, Germany
Citazione:
S.S. Yan et al., "Magnetization reversal in (001)Fe thin films studied by combining domain images and MOKE hysteresis loops", J MAGN MAGN, 210(1-3), 2000, pp. 309-315

Abstract

The magnetization reversal of epitaxial single-crystal Fe films has been studied by combining domain images and hysteresis loops. The reversal is quantitatively described by combining the coherent rotation model and the domain wall displacement model. The pinning energy exerted on the domain walls and the domain wall angle at the switching fields are obtained by fitting this model to experimental hysteresis loops. The field-dependent pinning energy and the domain wall angle in the reversal process, and the contributions of second-order magneto-optic effect to hysteresis loops, are revealed tobe two important features of single-crystal Fe films. (C) 2000 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/01/20 alle ore 01:00:55