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Flux pinning and critical currents in superconducting thallium cuprates.

Author(s) : PRESLAND M. R., TALLON J. L., FLOWER N. E., BUCKLEY R. G., MAWDSLEY A., STAINES M. P., FEE M. G.

Type of article: Article

Summary

The irreversibility lines are measured between 0 and 1 T in terms of anisotropy and oxygen stoichiometry. The theoretical results are consistent with model and provide guidance for materials selection and optimum doping. The manufacture of silver-clad tapes is described. Zero field transport critical currents in excess of 10 000 A/cm2 are obtained but with strong field dependence of critical-current density.

Details

  • Original title: Flux pinning and critical currents in superconducting thallium cuprates.
  • Record ID : 1994-0028
  • Languages: English
  • Source: Cryogenics - vol. 33 - n. 5
  • Publication date: 1993/05

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