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Measurements of paramagnetic moment in s-wave superconductor

  • HITC—Transport, Thermodynamic Properties, Electron-Phonon Coupling
  • Published:
Czechoslovak Journal of Physics Aims and scope

Abstract

We measured magnetic moments of various s-wave superconductors. The paramagnetic moment was found in a superconducting Nb disk as obtained by other group. However it was not found in Pb disk. And we measured the cylindrical superconductors with and without’slits. A large difference between these samples was observed. We consider that the mechanism of these behaviors is flux compression as predicted theoretically.

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Authors and Affiliations

  1. Department of Material Science, Faculty of Science, Himeji Institute of Technology, Ako-gun, 678-12, Hyogo, Japan

    Masahito Nakagawa, Shigeaki Utsumi, Toshikazu Hirayama, Akihiko Sumiyama & Yasukage Oda

Authors
  1. Masahito Nakagawa
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  2. Shigeaki Utsumi
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  3. Toshikazu Hirayama
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  4. Akihiko Sumiyama
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  5. Yasukage Oda
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Nakagawa, M., Utsumi, S., Hirayama, T. et al. Measurements of paramagnetic moment in s-wave superconductor. Czech J Phys 46 (Suppl 3), 1223–1224 (1996). https://doi.org/10.1007/BF02562726

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  • DOI: https://doi.org/10.1007/BF02562726

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