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Electric current distribution in a superconducting film with ferromagnetic coatings

  • Metals and Superconductors
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Abstract

This paper reports on a calculation of the spatial electric-current distribution in a superconducting film coated with a ferromagnetic material with one-dimensional surface roughness. It is shown that using coatings with a high magnetic susceptibility permits one to create substantial current nonuniformities in the superconducting-film plane and an anisotropic dependence of the current distribution on its direction relative to that of the nonuniformity.

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Authors and Affiliations

  1. Institute of Radio Engineering and Electronics (Fryazino Branch), Russian Academy of Sciences, pl. Vvedenskogo 1, Fryazino, Moscow oblast, 141120, Russia

    Yu. I. Bespyatykh

  2. Technical University, Radom, Poland

    W. Wasiliewski

Authors
  1. Yu. I. Bespyatykh
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  2. W. Wasiliewski
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Additional information

__________

Translated from Fizika Tverdogo Tela, Vol. 42, No. 4, 2000, pp. 602–605.

Original Russian Text Copyright © 2000 by Bespyatykh, Wasiliewski.

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Bespyatykh, Y.I., Wasiliewski, W. Electric current distribution in a superconducting film with ferromagnetic coatings. Phys. Solid State 42, 616–620 (2000). https://doi.org/10.1134/1.1131258

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  • DOI: https://doi.org/10.1134/1.1131258

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