ANISOTROPIC FLUX-PINNING IN HIGH T-C SUPERCONDUCTORS

被引:0
|
作者
KOLESNIK, S [1 ]
IGALSON, J [1 ]
SKOSKIEWICZ, T [1 ]
SZYMCZAK, R [1 ]
BARAN, M [1 ]
PYTEL, K [1 ]
PYTEL, B [1 ]
机构
[1] INST ATOM ENERGY,OTWOCK,POLAND
关键词
D O I
10.1016/0304-8853(94)00668-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper we present a comparison of the results of FC magnetization measurements on several Pb-Sr-(Y,Ca)-Cu-O crystals representing various levels of flux pinning. The pinning centers in our crystals have been set up during the crystal growth process or introduced by neutron irradiation. Some possible explanations of the observed effects, including surface barrier, flux-center distribution and sample-shape effects, are discussed.
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页码:1339 / 1340
页数:2
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