Magnetic imaging films

被引:45
作者
Grechishkin, Rostislav [1 ]
Chigirinsiky, Sergey [1 ]
Gusev, Mikhail [2 ]
Cugat, Orphee [3 ]
Dempsey, Nora M. [4 ]
机构
[1] Tver State Univ, Lab Magnetoelect, Tver 170000, Russia
[2] Res Inst mat Sci & Technol, Zelenograd RS-124460, Russia
[3] LEG ENSIEG, Lab Electrotechnique Grenoble, F-38402 St Martin Dheres, France
[4] CNRS, inst Neel, UJF, F-38042 Grenoble, France
来源
MAGNETIC NANOSTRUCTURES IN MODERN TECHNOLOGY: SPINTRONICS, MAGNETIC MEMS AND RECORDING | 2008年
关键词
Bitter method; ferrite-garnet films; magnetic domain structure; magnetic anisotropy; optical microscopy;
D O I
10.1007/978-1-4020-6338-1_11
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The physical principles behind and various applications of magnetic imaging films are reviewed. The imaging films considered include, liquid and solidified nanoparticle films, thin solid films of bismuth-substituted ferrite garnets, and low- and high-coercivity amorphous films of rare earth-transition metal alloys (Gd-Co, Tb-Fe-Co). Preparation details and properties of uniaxial and planar magneto-optical indicator films (MOIF) are described and discussed alongside the analysis of the conditions for optimal magneto-optic (MO) contrast and experimental setup construction. In addition to this discussion a number of images demonstrating the application of MOIF are shown.
引用
收藏
页码:195 / +
页数:6
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