Dynamic phase diagram of vortices in high-Tc superconductors determined by experimental studies

被引：1

作者：

Maeda, A ^{[1
]}

Togawa, Y ^{[1
]}

Kitano, H ^{[1
]}

机构：

[1] Univ Tokyo, Dept Basic Sci, Meguro Ku, Tokyo 1538902, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2003年 / 329卷

关键词：

driven vortices; high-T-c cuprate; dynamic phase diagram; noise measurement;

D O I：

10.1016/S0921-4526(02)02182-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Dynamic phase of-driven vortices of high-T-c cuprate, Bi2Sr2CaCuU2Oy, was investigated by noise measurement and AC-DC interference measurement. We obtained the magnetic field (H)-temperature (T)-driving force (F) diagram of the dynamic phase. The obtained phase diagram was rather different from that of conventional superconductors and the theoretically expected diagram. We consider that the differences are characteristic of high-Tc cuprates. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：1346 / 1347

页数：2

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