Magnetization reversal in nanostructured permalloy rings

Mei Feng Lai; Ching Ray Chang; Zung Hang Wei; J. C. Wu

Magnetization reversal in nanostructured permalloy rings

Mei Feng Lai, Ching Ray Chang, Zung Hang Wei, J. C. Wu

Department of Physics

Research output: Contribution to journal › Conference article

Abstract

The magnetization reversal in nanostructured Permalloy rings was discussed. It was found that when the linewidth of the ring was decreased to some extent that the small vortices were not residing in the narrow region, the spin configuration of state II and its corresponding plateaus of the hysteresis loop were not observed. The analysis showed that circular state appeared in simulation although the Permalloy ring used in symmetry.

Original language	English
Pages (from-to)	BC10
Journal	Digests of the Intermag Conference
Publication status	Published - 2002 Dec 1
Event	2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG - Amsterdam, Netherlands Duration: 2002 Apr 28 → 2002 May 2

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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Lai, M. F., Chang, C. R., Wei, Z. H., & Wu, J. C. (2002). Magnetization reversal in nanostructured permalloy rings. Digests of the Intermag Conference, BC10.

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abstract = "The magnetization reversal in nanostructured Permalloy rings was discussed. It was found that when the linewidth of the ring was decreased to some extent that the small vortices were not residing in the narrow region, the spin configuration of state II and its corresponding plateaus of the hysteresis loop were not observed. The analysis showed that circular state appeared in simulation although the Permalloy ring used in symmetry.",

author = "Lai, {Mei Feng} and Chang, {Ching Ray} and Wei, {Zung Hang} and Wu, {J. C.}",

year = "2002",

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T1 - Magnetization reversal in nanostructured permalloy rings

AU - Lai, Mei Feng

AU - Chang, Ching Ray

AU - Wei, Zung Hang

AU - Wu, J. C.

PY - 2002/12/1

Y1 - 2002/12/1

N2 - The magnetization reversal in nanostructured Permalloy rings was discussed. It was found that when the linewidth of the ring was decreased to some extent that the small vortices were not residing in the narrow region, the spin configuration of state II and its corresponding plateaus of the hysteresis loop were not observed. The analysis showed that circular state appeared in simulation although the Permalloy ring used in symmetry.

AB - The magnetization reversal in nanostructured Permalloy rings was discussed. It was found that when the linewidth of the ring was decreased to some extent that the small vortices were not residing in the narrow region, the spin configuration of state II and its corresponding plateaus of the hysteresis loop were not observed. The analysis showed that circular state appeared in simulation although the Permalloy ring used in symmetry.

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