Anomalously wide superconducting phase of one-dimensional organic conductor (TMTTF)2SbF6
Anomalously wide superconducting phase of one-dimensional organic conductor (TMTTF)2SbF6
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DOI：
10.1143/jpsj.77.023701
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发表时间：
2008-02-01
影响因子：
1.7
通讯作者：
Nakamura, Toshikazu
中科院分区：
文献类型：
--
作者：
Itoi, Miho;Araki, Chieko;Nakamura, Toshikazu
我们测量了 (TMTTF)(2)SbF6 在高达 10GPa 的高压下电阻率的温度依赖性。当高压超过5GPa时，我们首次观察到标题化合物的超导性。超导转变温度的局部最大值在 6 和 9 GPa 下为 T-c = 2.8 K。在 5.4 < P 的异常宽压力范围内观察到 (TMTTF)(2)SbF6 的超导相
We measured the temperature dependence of resistivity of (TMTTF)(2)SbF6 under high pressures up to 10GPa. We observed superconductivity in the title compound for the first time when the high pressure exceeded 5GPa. The local maximum of the superconducting transition temperatures was T-c = 2.8 K at 6 and 9 GPa. The superconducting phase of (TMTTF)(2)SbF6 was observed in an anomalously wide pressure range of 5.4 < P