FEATURES OF FLAT SUPERCONDUCTORS MAGNETIZATION IN PERPENDICULAR FIELD

被引：5

作者：

INDENBOM, MV ^{[1
]}

FORKL, A ^{[1
]}

KRONMULLER, H ^{[1
]}

机构：

[1] CHERNOGOLOVKA SOLID STATE PHYS INST,UTERNOGOLOVKA 142432,RUSSIA

来源：

PHYSICA B | 1994年 / 194卷 / pt 2期

关键词：

D O I：

10.1016/0921-4526(94)91463-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic flux behavior in flat type II superconductors in external perpendicular field has some peculiarities determined only by their shape. The most important one is a barrier-like initial flux penetration into such thin samples with rectangular cross-sections. Another one is a rather peculiar flux penetration pattern if the sample is not a circular disk. These features, showing inapplicability of the ellipsoidal approximation to real samples, are demonstrated by means of direct magneto-optical observations.

引用

页码：1927 / 1928

页数：2

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