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Article Dans Une Revue Physica C: Superconductivity Année : 1999

Anomalous flux jump in the organic superconductor K-(BEDT-TTF)2Cu(N(CN)2)Br

Résumé

We study the hysteresis loop of κ-​(BEDT-​TTF)​2Cu(N(CN)​2)​Br as a function of the thermomagnetic history of the sample. The field-​cooled state (fc) always differs radically from that of conventional materials. However, the relaxed magnetization generally coincides with the zero-​field cooled (zfc) value, but the transition toward the zfc state is always preceded by strong fluctuations in the measured magnetization.

Dates et versions

hal-02546918 , version 1 (19-04-2020)

Identifiants

Citer

S. Senoussi, C. Pasquier, A. Deluzet, C. Plouvier, P Batail. Anomalous flux jump in the organic superconductor K-(BEDT-TTF)2Cu(N(CN)2)Br. Physica C: Superconductivity, 1999, 317-318, pp.425-427. ⟨10.1016/S0921-4534(99)00090-8⟩. ⟨hal-02546918⟩
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