HIGH-TEMPERATURE SUPERCONDUCTING CURRENT LEADS FOR CRYOGENIC APPLICATIONS IN MODERATE MAGNETIC-FIELDS

被引：21
|
作者：
DORRI, B
HERD, K
LASKARIS, ET
TKACZYK, JE
LAY, KW
机构：
[1] General Electric Company, Corporate Research and Development, Schenectady, Ny 12301
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期
关键词：
D O I：
10.1109/20.133558
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Large YBa2Cu3O7-delta ceramic conductors suitable for bulk current applications have been fabricated using a magnetic technique to generate c-axis grain alignment. Critical currents on the order of several hundred amperes in a background field of 0.1 T have been achieved as a result of the aligned microstructure. The unusual dependence of the critical current on temperature and magnetic field is discussed in the context of anisotropy, self-field, and hysteretic effects.
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页码：1858 / 1860
页数：3
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