The metastable states in submicron elliptical thin films

Mei Feng Lai, Zung Hang Wei, Ching Ray Chang, N. A. Usov, J. C. Wu, Jun Yang Lai

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

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.

原文English
頁(從 - 到)e1331-e1332
期刊Journal of Magnetism and Magnetic Materials
272-276
發行號SUPPL. 1
DOIs
出版狀態Published - 2004 五月 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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