PERPENDICULAR MAGNETIC-ANISOTROPY IN NDCO TM MULTILAYERED FILMS

被引：3

作者：

NAWATE, M

OTANI, T

TSUNASHIMA, S

UCHIYAMA, S

机构：

[1] Dept. of Electrical Engng., Nagoya Univ., Nagoya

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1990年 / 26卷 / 05期

关键词：

D O I：

10.1109/20.104499

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Magnetic and magneto-optic properties of NdCo/Co and NdCo/Fe multilayers are investigated. A perpendicular anisotropy in Ndco/Co multilayers increased when the bilayer thickness is decreased. But it was not enough to achive the perpendicular magnetization. In contrast to this, perpendicular magnetization state could be realized in NdCo/Fe multilayers. Kerr rotation of NdCo/Fe multilayers is larger than 0.40 at the wavelength of 400nm, but it decreased with decreasing film thickness. Exchange-coupled pseudobilayer structures consisting of NdCo/Fe multilayer and TbFeCo layer are also prepared to improve the charactristics for recording media. © 1990 IEEE

引用

页码：1706 / 1708

页数：3

共 6 条

[1] PERPENDICULAR MAGNETIC-ANISOTROPY IN PD/CO THIN-FILM LAYERED STRUCTURES [J].