INVESTIGATION OF FLUX DISTRIBUTION IN YBACUO THIN-FILMS BY MEANS OF THE MAGNETOOPTICAL FARADAY-EFFECT

被引：2

作者：

FORKL, A ^{[1
]}

HABERMEIER, HU ^{[1
]}

MERTENS, G ^{[1
]}

DRAGON, T ^{[1
]}

KRONMULLER, H ^{[1
]}

机构：

[1] MAX PLANCK INST FESTKORPERFORSCH,W-7000 STUTTGART 80,GERMANY

来源：

JOURNAL OF THE LESS-COMMON METALS | 1990年 / 164卷

关键词：

D O I：

10.1016/0022-5088(90)90548-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The magneto-optical Faraday effect is used to observe the magnetic flux distribution in high Tc superconducting Y1Ba2CU3O7 thin films. In the Shubnikov phase three characteristic structures of flux distribution are observed. A homogeneous flux front penetrating from the edge of the specimen to the center, irregularly oriented linear or oval shaped regions acting like a drain where the flux penetrates easily, and a regular stripe structure. Measurements of the magnetization curves are comparable to the observed penetration behaviour of magnetic flux. © 1990.

引用

页码：1292 / 1299

页数：8

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