Ultrahigh coercive force in epitaxial Fe-Pt(001) films

被引：28

作者：

Ide, Y

Goto, T ^{[1
]}

Kikuchi, K

Watanabe, K

Onagawa, J

Yoshida, H

Cadogan, JM

机构：

[1] Tohoku Gakuin Univ, Fac Engn, Tagajo, Miyagi 985, Japan

[2] Tohoku Univ, IMR, Sendai, Miyagi 980, Japan

[3] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷

关键词：

coercive force; Kerr loop; magnetic films; magnetization; perpendicular; Mossbauer spectroscopy; conversion;

D O I：

10.1016/S0304-8853(97)00496-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Perpendicular magnetized epitaxial Fe-Pt(0 0 1) thin films with the CuAuI-type structure were prepared by an electron beam evaporation method. The films of about 120-250 Angstrom thickness exhibit an ultrahigh coercive force of about 48 kOe at room temperature. These hard magnetic films are mainly composed of fine particles of about 0.1 mu m in diameter. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：1245 / 1246

页数：2

共 6 条

[1] MAGNETO-OPTICAL PROPERTIES OF METALLIC FERROMAGNETIC MATERIALS [J].