MAGNETIC-BEHAVIOR OF POLYCRYSTALLINE SUPERCONDUCTORS AT VERY-LOW MAGNETIC-FIELDS

被引：2
|
作者：
VACCARONE, R
机构：
[1] I.N.F.N., Sezione di Genova, I-16146 Genoa
来源：
PHYSICA B | 1994年 / 194卷
关键词：
D O I：
10.1016/0921-4526(94)91684-5
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
I present a selection of magnetic measurements in sintered, laminated and polycristalline HTSC, performed at very low field with a sensitive SQUID magnetometer. All the samples show hysteretic behaviour even at a few muTesla. The magnetization cycles can be described by a critical state model, with minor modifications due to the different morfology of the various materials.
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页码：2369 / 2370
页数：2
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