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SUPERCONDUCTING FLUCTUATIONS ABOVE THE TRANSITION TEMPERATURE IN QUENCH-CONDENSED HYDROGEN-DOPED INDIUM FILMS: TRANSITION FROM TWO-TO ZERO-DIMENSIONAL FLUCTUATIONS.

[In Russian. / En russe.]

Author(s) : BELEVCEV B., KOMNIK Ju. F.

Type of article: Article

Summary

A STUDY IS REPORTED OF FLUCTUATION SUPERCONDUCTIVITY ABOVE CRITICAL TEMPERATURE IN INDIUM FILMS CONDENSED IN HYDROGEN ENVIRONMENT (PRESSURES FROM 0.000027 TO 0.016 PASCAL) ONTO A SUBSTRATE WITH A TEMPERATURE ABOUT 3 OR 5 K. WITH LOW HYDROGEN CONCENTRATION THE FLUCTUATION CONDUCTIVITY WAS CONSISTENT WITH THE ASLAMAZOV-LARKIN THEORY FOR TWO-DIMENSIONAL SYSTEMS. IN CASE OF INCREASED HYDROGEN CONCENTRATION THE FILMS BECAME GRANULAR AND THE TEMPERATURE DEPENDENCE SEEMED TO SUGGEST THE PRESENCE OF ZERO-DIMENSIONAL FLUCTUATIONS OF THE ORDER PARAMETER.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1984-0484
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 9 - n. 6
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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