TRANSPORT AND MAGNETIC CRITICAL CURRENT NORMAL TO AB-PLANE FOR TEXTURED YBA2CU3O7-X

被引：8
作者：
DING, SY
LIN, JW
JIN, X
YU, Z
YAO, XX
MOU, HL
ZHOU, L
机构：
[1] NANJING UNIV, SOLID STATE LAB, NANJING 210008, PEOPLES R CHINA
[2] NW INST NON FERROUS MET RES, BAOJI 721014, PEOPLES R CHINA
[3] HOHAI UNIV, NANJING 210024, PEOPLES R CHINA
来源：
SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1992年 / 5卷
关键词：
D O I：
10.1088/0953-2048/5/1S/053
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We prepared YBa2Cu3O7-x(YBCO) samples with large size in c axis by Powder Melt Procession (PMP) and measured Jc(c,ab) electrically and magnetically. The Jc(c,ab) of 2 x 10(4)A/cm2 and field dependence are obtained. The microstructure of the PMP samples was examined. We found the sample with fewer normal particles and more apparent cracks in the ab planes had smaller Jc(c,ab). The Influence of normal particle on crack and Jc and the effect of pinning on anisotropy of Jc are discussed.
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页码：S240 / S243
页数：4
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