Magnetic and transport properties of an ambient-pressure superconductor alpha-EDT-TTF[Ni(dmit)(2)]

被引:9
作者
Tajima, H
Inokuchi, M
Kobayashi, A
Sato, A
Naito, T
Kobayashi, H
Kuroda, H
机构
[1] INST MOL SCI,OKAZAKI,AICHI 444,JAPAN
[2] UNIV TOKYO,DEPT CHEM,SCH SCI,BUNKYO KU,TOKYO 113,JAPAN
[3] HOKKAIDO UNIV,FAC SCI,DEPT CHEM,SAPPORO,HOKKAIDO 060,JAPAN
[4] SCI UNIV TOKYO,SCI & TECHNOL RES INST,CHIBA 278,JAPAN
关键词
organic superconductors; magnetic measurements; transport measurements; conductivity; organic conductors based on radical cation and/or anion salts;
D O I
10.1016/S0379-6779(97)80360-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The anisotropy of the upper critical field, Meissner and diamagnetic shielding effect, temperature dependence of magnetic susceptibility were examined for an ambient pressure superconductor, alpha-EDT-TTF[Ni(dmit)(2)]. The upper critical field was found to be almost isotropic within conductive ab-plane. The Meissner and diamagnetic shielding effect revealed that this salt is a bulk superconductor that has a diamagnetic transition of 1.39 K. The magnetic susceptibility does not exhibit any drop suggesting CDW formation.
引用
收藏
页码:1585 / 1586
页数:2
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