V-I characteristics of a melt grown YBCO as revealed by a pulsed magnetic field

被引：2

作者：

Takizawa, T

Yamazaki, M

Murakami, M

机构：

[1] Nihon Univ, Coll Humanities & Sci, Dept Phys, Setagaya Ku, Tokyo 1568550, Japan

[2] ISTEC, Supercond Res Lab, Minato Ku, Tokyo 1020023, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2000年 / 284卷

关键词：

critical current; current-voltage characteristics; YBaCuO ceramics; upper critical field;

D O I：

10.1016/S0921-4526(99)02155-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

By applying a pulsed magnetic field to a bulk-YBCO disc (15 mm phi x 0.7 mm), we have derived V-I curves as a function of magnetic field and temperature. On the basis of these curves, the relationship between p(f)(T), J(c) and B-c2(T) is discussed. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：845 / 846

页数：2

共 3 条

[1] THEORY OF MOTION OF VORTICES IN SUPERCONDUCTORS [J].