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Features of flat superconductors magnetization in perpendicular field

✍ Scribed by M.V. Indenbom; A. Forkl; H. Kronmüller

Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
139 KB
Volume
194-196
Category
Article
ISSN
0921-4526

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✦ Synopsis

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.

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