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MEASUREMENTS OF THE SURFACE RESISTANCE OF HIGH CRITICAL TEMPERATURE SUPERCONDUCTORS AT HIGH RADIO-FREQUENCY FIELDS.

Author(s) : DELAYEN J. R., BOHN C. L., ROCHE C. T.

Type of article: Article

Summary

THE AUTHORS REPORT MEASUREMENTS OF THE RADIOFREQUENCY SURFACE RESISTANCE OFA WIDE VARIETY OF HIGH-CRITICAL TEMPERATURE SUPERCONDUCTORS IN BULK FORM AND AS FILMS ON SILVER SUBSTRATES. IN EVERY CASE IN WHICH THE FIELD DEPENDENCE OF THE SURFACE RESISTANCE WAS MEASURED, THE SURFACE RESISTANCE INCREASED MONOTONICALLY WITH FIELD AMPLITUDE THROUGH A TRANSITION REGION CHARACTERIZED BY A STRONG FIELD DEPENDENCE. IT THEN SATURATED AT HIGH FIELD AT A VALUE OF A FEW PERCENT OF THE NORMAL-STATE SURFACE RESISTANCE JUST ABOVE CRITICAL TEMPERATURE.

Details

  • Original title: MEASUREMENTS OF THE SURFACE RESISTANCE OF HIGH CRITICAL TEMPERATURE SUPERCONDUCTORS AT HIGH RADIO-FREQUENCY FIELDS.
  • Record ID : 1991-2406
  • Languages: English
  • Source: J. Supercond. - vol. 3 - n. 3
  • Publication date: 1990/09
  • Document available for consultation in the library of the IIR headquarters only.

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