Local magnetization measurements of the organic superconductor κ-(BEDT-TTF)2Cu(NCS)2

被引：1
|
作者：
Yoneyama, N [1 ]
Sasaki, T
Kobayashi, N
Inada, N
Yamada, S
机构：
[1] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
[2] Japan Sci & Technol Corp, CREST, Kawaguchi 3320012, Japan
来源：
SYNTHETIC METALS | 2001年 / 120卷 / 1-3期
关键词：
magnetic measurements; order-disorder phase transition; organic superconductors;
D O I：
10.1016/S0379-6779(00)01098-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the organic superconductor kappa-(BEDT-TTF)(2)Cu(NCS)(2), the dynamic relaxation rate (R) of the magnetization curves is investigated using a micro Hall probe in the field perpendicular to the two-dimensional conduction layer. R shows a characteristic dip-like minimum in a narrow field region where the second magnetization peak on the increasing branch appears. This behavior of R indicates the existence of an intermediate state between the ordered and disordered vortex phases.
引用
收藏
页码：815 / 816
页数：2
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