DEFECTS AND CRITICAL CURRENT-DENSITY IN AG-CLAD BI-BASED SUPERCONDUCTING TAPES

被引：8

作者：

DOU, SX

LIU, HK

GUO, YC

MUNROE, P

机构：

[1] School of Materials Science and Engineering, University of New South Wales, Kensington

来源：

PHYSICA C | 1991年 / 190卷 / 1-2期

关键词：

D O I：

10.1016/S0921-4534(05)80235-7

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A (J)c of 14000 A/cm2 at 77 K and 0.1 T and 6200 A/cm2 at 77 K and 1 T has been achieved in the Ag-clad Bi-based superconducting tape. The J(c) in a magnetic field is likely to be controlled by the flux pinning. The high density of dislocation lines and planar defects are considered to act as flux pinning centers.

引用

页码：157 / 159

页数：3

共 7 条

[1] CRITICAL CURRENT-DENSITY IN SUPERCONDUCTING BI-PB-SR-CA-CU-O WIRES AND COILS [J].