Study of coupled ferromagnetic thin film and semi-infinite bulk

被引：0

作者：

Hu, X ^{[1
]}

Kawazoe, Y ^{[1
]}

机构：

[1] TOHOKU UNIV, INST MAT RES, SENDAI, MIYAGI 98077, JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 153卷 / 03期

关键词：

D O I：

10.1016/0304-8853(95)00558-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ferromagnetic systems consisting of a film with finite thickness coupled to a semi-infinite bulk are studied by Ginzburg-Landau theory. Spin-spin correlation functions and the spontaneous magnetization are evaluated. The critical point of the thin film is determined in terms of the magnetic constants of the two subsystems, surface condition and the film thickness. The implications of these results are discussed.

引用

页码：380 / 388

页数：9

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