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SUPERCONDUCTING JUNCTIONS OF METAL-CERAMICS YTTRIUM-BARIUM-COPPER-OXYGEN AT RADIO-FREQUENCY FIELD.

[In Russian. / En russe.]

Author(s) : BALKASIN O. P., JANSON I. K., PILIPENKO Ju. A.

Type of article: Article

Summary

CURRENT-VOLTAGE CHARACTERISTICS FOR JUNCTIONS OF A SUPERCONDUCTOR (TANTALUM, TIN) AND NORMAL METAL (COPPER) WITH THE SUPERCONDUCTING CERAMICS ARE MEASURED. CURRENT STEPS DUE TO A JOSEPHSON NONSTEADY EFFECT ARE OBSERVED UNDER RADIO-FREQUENCY RADIATION. EACH OF THE JUNCTIONS STUDIED HAS RATHER LOW CRITICAL AND EXCESS CURRENTS AND A LOW MAXIMUM VOLTAGE OF THE JOSEPHSON STEPS. FOR COPPER-CERAMICS JUNCTIONS, THE CURRENT STEPS HAVE A FINITE SLOPE AND EXIST UP TO 77 K.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1989-0457
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 14 - n. 7
  • Publication date: 1988
  • Document available for consultation in the library of the IIR headquarters only.

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