Magnetic walls in the anisotropic XY-spin system in an oscillating magnetic field

Naoya Fujiwara, Hiroki Tutu, Hirokazu Fujisaka

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

The magnetic wall structures of the one dimensional (1D) anisotropic XY-spin system under an oscillating magnetic field were studied using the Ginzburg-Landau model. It was numerically shown that there exist two types of walls, the Néel and Bloch walls. The phase diagram for the stable wall structures spanned by the amplitude and the frequency of the external field. It was shown that the Néel-Bloch transition can be either continuous or discontinuous depending on the value of the frequency of the applied magnetic field.

Original languageEnglish
Article number066132
Pages (from-to)066132/1-066132/13
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume70
Issue number6 2
DOIs
Publication statusPublished - 2004 Dec
Externally publishedYes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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