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Superconducting Transition in К-Bedt-TTF Salts Under Magnetic Field

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Abstract

The superconducting transition under magnetic field for organic superconductors k-(BEDT-TTF)2 Cu(NCS)2 and k-(BEDT-TTFh)2 Cu[N(CN)2]Br has been analyzed by employing fluctuation renormal-ization theory. From magnetization measurements the interlayer and intralayer Ginzburg-Landau coherence lengths are determined. The effect of the isotope substitution to BEDT-TTF molecules has been studied. The result for resistive measurements is also described.

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Authors and Affiliations

  1. Physics Department, Kyoto University, Kyoto, 606-01, Japan

    Hiroshi Ito, Yoshio Nogami, Masashi Watanabe & Takehiko Ishiguro

  2. Chemistry Department, Kyoto University, Kyoto, 606-01, Japan

    Tokutaro Komatsu & Gunzi Saito

  3. Institute of Chemical Research, Kyoto University, Uji, 611, Japan

    Nobuyoshi Hosoito

Authors
  1. Hiroshi Ito
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  2. Yoshio Nogami
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  3. Masashi Watanabe
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  4. Takehiko Ishiguro
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  5. Tokutaro Komatsu
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  6. Gunzi Saito
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  7. Nobuyoshi Hosoito
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Ito, H., Nogami, Y., Watanabe, M. et al. Superconducting Transition in К-Bedt-TTF Salts Under Magnetic Field. MRS Online Proceedings Library 247, 495–500 (1992). https://doi.org/10.1557/PROC-247-495

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  • DOI: https://doi.org/10.1557/PROC-247-495

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