Thickness-dependent Magnetic Domain Structures in Epitaxial FePd Films

Title
Thickness-dependent Magnetic Domain Structures in Epitaxial FePd Films
Authors
김진배최준우김형준조상근김종렬김현승
Keywords
Magnetic domains; Magnetic force microscopy; Surface magnetism; Magnetic thin films; Magnetic epitaxial layers
Issue Date
2012-01
Publisher
Journal of the Korean Physical Society
Citation
VOL 60, NO 1, L10-L13
Abstract
We present the results of a systematic change in magnetic domain structures. The change depended on the FePd layer thickness of the epitaxial FePd films and was investigated by using magnetic force microscopy. As the FePd layer thickness increased, the width of the domains was observed to decrease. From these results, the change in the perpendicular magnetic anisotropy and the change of the domain width can be ascribed to an increase in the shape anisotropy. The magnetic contrasts observed in tilt-scanning magnetic force microscopy images of the FePd films were attributed to stray fields from the ends of perpendicular magnetic domains.
URI
http://pubs.kist.re.kr/handle/201004/43964
ISSN
03744884
Appears in Collections:
KIST Publication > Article
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