Effect of interdot magnetostatic interaction on magnetization reversal in circular dot arrays

V. Novosad, V. Novosad, K. Yu Guslienko, H. Shima, H. Shima, Y. Otani, Y. Otani, S. G. Kim, K. Fukamichi, N. Kikuchi, O. Kitakami, Y. Shimada

研究成果: Article査読

133 被引用数 (Scopus)

抄録

The effect of the interdot magnetostatic interaction on the magnetization reversal due to the "nucleation" and "annihilation" of magnetic vortices in arrays of ferromagnetic submicron circular dots has been investigated experimentally and theoretically. The magnetostatic interaction plays an important role in magnetization reversal for the arrays with a small interdot distance, leading to decreases in the vortex nucleation and annihilation fields, and an increase in initial susceptibility.

本文言語English
論文番号060402
ページ(範囲)604021-604024
ページ数4
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
65
6
出版ステータスPublished - 2002 2 1

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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