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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18514

Title: The Metastable States in Submicron Elliptical Thin Films
Authors: Lai, Mei-Feng;Wei, Zung-Hang;Chang, Ching-Ray;Usov, N. A.;Wu, Jong-Ching;Lai, Jun-Yang
Contributors: 物理學系
Keywords: Quasiuniform state;Vortex state;Micromagnetic simulation
Date: 2004-05
Issue Date: 2014-06-06T07:18:04Z
Publisher: Elsevier
Abstract: We investigate numerically the magnetization structures of the metastable states including quasiuniform state and various vortex states existing in an elliptical permalloy thin film. The typical energy curves as functions of the particle's size are obtained. It is found that the energy density of the quasiuniform state is smaller than the energy densities of these vortex states for small particles, but after a narrow transition range of size the energy density of the quasiuniform state becomes larger than the energy densities of these vortex states.
Relation: Journal of Magnetism and Magnetic Materials, 272-276: e1331-e1332
Appears in Collections:[Department of Physics] Periodical Articles

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