New estimation of surface anisotropy

Xiao Hu, Yoshiyuki Kawazoe

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

A micromagnetic study for the spin-reorientation transition in ultrathin magnetic films is reported. Phase diagrams of the magnetization configuration are presented. Scaling relations among the film thickness, exchange coupling, and magnetic anisotropies are revealed. Formulas are given for the energy stored in the film per unit area, which enable one to evaluate the surface anisotropy by ferromagnetic resonance techniques.

Original languageEnglish
Pages (from-to)5842-5844
Number of pages3
JournalJournal of Applied Physics
Volume79
Issue number8 PART 2B
DOIs
Publication statusPublished - 1996 Apr 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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