How does mean-field theory work in magnetic multilayer systems?

Xiao Hu, Yoshiyuki Kawazoe

研究成果: Article

1 引用 (Scopus)

抜粋

Phase transition and critical phenomena in magnetic multilayer systems are studied in terms of Ginzburg-Landau mean-field theory. Detailed calculations are carried out for a system consisting of a layer of finite thickness coupled to a semi-infinite bulk magnet. Correlation functions are derived and the shift in critical point with the overlayer thickness and coupling between the neighboring layer is evaluated. A new critical exponent ν̃=1 is derived for the divergence of the effective extrapolation length at the interface with temperature and/or layer thickness.

元の言語English
ページ(範囲)7108-7110
ページ数3
ジャーナルJournal of Applied Physics
76
発行部数10
DOI
出版物ステータスPublished - 1994 12 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント How does mean-field theory work in magnetic multilayer systems?' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用