UNIFORM AND FLEXIBLE 24-METER SUPERCONDUCTING TAPE OF SILVER-SHEATHED TL0.5PB0.5BA0.4SR1.6CA2CU3O8.2

被引：42

作者：

REN, ZF ^{[1
]}

WANG, JH ^{[1
]}

机构：

[1] SUNY BUFFALO,NEW YORK STATE INST SUPERCONDUCT,BUFFALO,NY 14214

来源：

APPLIED PHYSICS LETTERS | 1992年 / 61卷 / 14期

关键词：

D O I：

10.1063/1.108433

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Simple geometric considerations show that to maximize the transport J(c) for a given type of bulk superconductor, it is only necessary to have the individual grains in the sample oriented with maximal area of close contact with their immediate neighbors. With this guideline, a 24-meter silver-sheathed thallium-containing superconductor of the 1223-type without long-range granular alignment has been made. It is flexible, uniform, and exhibits a transport J(c) of 10(4) A/cm2 at 77 K in the absence of external magnetic field.

引用

页码：1715 / 1717

页数：3

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