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Scaling and flux dynamics in YBCO 124, YBCO 123 and BSCCO 2212 single crystals

  • HTSC—Vortices (Experiment)
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Czechoslovak Journal of Physics Aims and scope

Abstract

Magnetisation loops and (dynamic) relaxation rates of a variety of HTS single crystals have been measured with H‖c. In regions of H and T where magnetic hysteresis loops scale, the characteristic pinning energy and current have power law dependences on the B. We evaluate these exponents for the different crystals, and discuss their dependence on anisotropy and dimensionality of the dominant pinning mechanisms.

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Authors and Affiliations

  1. Centre for HTS, Blackett Laboratory, Imperial College, SW7 2BZ, London, UK

    J. T. Totty, L. F. Cohen, G. K. Perkins, A. D. Caplin & H. J. Jensen

Authors
  1. J. T. Totty
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  2. L. F. Cohen
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  3. G. K. Perkins
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  4. A. D. Caplin
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  5. H. J. Jensen
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Totty, J.T., Cohen, L.F., Perkins, G.K. et al. Scaling and flux dynamics in YBCO 124, YBCO 123 and BSCCO 2212 single crystals. Czech J Phys 46 (Suppl 3), 1609–1610 (1996). https://doi.org/10.1007/BF02562919

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  • DOI: https://doi.org/10.1007/BF02562919

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