High-resolution sensitive magneto-optic ferrite-garnet films with planar anisotropy

被引：50

作者：

Grechishkin, RM

Goosev, MY

Ilyashenko, SE

Neustroev, NS

机构：

[1] Laboratory of Magnetoelectronics, Tver State University

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 157卷

关键词：

ferrite garnet films; Faraday effect; magnetic field imaging;

D O I：

10.1016/0304-8853(95)00972-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The application of bismuth-substituted ferrite-garnet epitaxial structures for the spatial characterization of magnetic field distributions has been studied. These structures, consisting of a GGG substrate with BiLu(FeGa)(5)O-12 film grown by the liquid phase epitaxy method, were supplied by an Al mirror, thus enabling a doubling of the Faraday effect. The structures have been successfully used for the visualization of magnetic fields of various origins, including magnetic cards, tapes, floppy and hard disks, and magnetic domain structures.

引用

页码：305 / 306

页数：2