HIGH TRANSPORT AND MAGNETIC CRITICAL CURRENT OF BULK YBACUO

被引：0

作者：

DING, SY

YU, Z

YAN, JL

CHANG, YT

MO, L

JING, X

REN, HT

HE, Q

XIA, L

WANG, RK

机构：

[1] NANJING UNIV,SOLID MICROSTRUCT LAB,NANJING 210008,PEOPLES R CHINA

[2] GEN RES INST NONFERROUS MET,BEIJING 100088,PEOPLES R CHINA

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1991年 / 4卷

关键词：

D O I：

10.1088/0953-2048/4/1S/076

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

High transport and magnetic Jc of 3 X 10(4) A/cm2 have been detected at 77K and various applied fields for YBa2Cu3Oy (YBCO) synthesized by an improved melt-textured growth(MTG) process. In order to investigate the mechanism responsible for the enhanced high Jc, the hysteresis at different field-sample orientations have also been measured. It is argued that the high Jc of MTG YBCO results mainly from the reduction of weak links in the sample.

引用

页码：S271 / S273

页数：3