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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18513

Title: Magnetization Processes in Single Domain Elliptical Permalloy Thin Films
Authors: Wei, Zung-Hang;Lai, Mei-Feng;Chang, Ching-Ray;Usov, N. A.;Wu, Jong-Ching;Lai, Jun-Yang
Contributors: 物理學系
Keywords: Stoner-Wohlfarth model;Micromagnetic simulation;Magnetization reversal
Date: 2004-05
Issue Date: 2014-06-06T07:18:03Z
Publisher: Elsevier
Abstract: We use the micromagnetic simulation to investigate the reversible and irreversible magnetization processes of the single-domain elliptical permalloy thin films. The reversible magnetization curve without hysteresis obtained by magnetizing the single-domain elliptical permalloy thin film along the hard axis is almost linear as are single-domain ellipsoidal particles. For irreversible processes with hysteresis, the switching field of the ellliptical thin film is reduced compared with that predicted by the Stoner–Wohlfarth model due to the occurrence of non-uniform reversal.
Relation: Journal of Magnetism and Magnetic Materials, 272-276: e563-e564
Appears in Collections:[物理學系] 期刊論文

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