Specific heat of YBCO.

Summary

Specific heat measurements, including measurements in magnetic fields and at both low temperatures and near critical temperature, on a number of YBCO samples heave revealed several correlations among strongly sample-dependent parameters. These correlations suggest that the sample dependence of the parameters reflects a sample dependence of the volume fraction of superconductivity. The correlations give a criterion for recognizing the values of the parameters characteristic of the fully superconducting material. Preliminary results on the effects of sample heat treatment are reported and new data on the "linear term" is presented and discussed.

Details

  • Original title: Specific heat of YBCO.
  • Record ID : 1995-1381
  • Languages: English
  • Source: J. Supercond. - vol. 7 - n. 1
  • Publication date: 1994/02
  • Document available for consultation in the library of the IIR headquarters only.

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