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STRUCTURE AND PHYSICAL PROPERTIES OF SUPERCONDUCTING COMPOUNDS YTTRIUM (LANTHANUM)-BARIUM (STRONTIUM)-COPPER-OXYGEN.

[In Russian. / En russe.]

Author(s) : VERKIN B. I.

Type of article: Article

Summary

THE STRUCTURE AND PHYSICAL PROPERTIES OF THESE SUPERCONDUCTING COMPOUNDS ARE STUDIED, THE COMPOUNDS BEING PREPARED BY THE METHOD OF CRYOGENIC DISPERSION OF A CHARGE CONSISTING OF ORIGINAL OXIDES AND CARBONATES. ELECTRICAL CONDUCTIVITY AND CRITICAL CURRENT DENSITY FOR THE SUPERCONDUCTORS ARE MEASURED IN A WIDE TEMPERATURE RANGE OF 20 MILLIK TO 300 K. DEGRADATION OF THE SUPERCONDUCTOR CRITICAL PARAMETERS IN TIME AND STRUCTURAL CHARACTERISTICS, MAGNETIC SUSCEPTIBILITY, THERMAL CAPACITY AND ACOUSTIC PROPERTIES ARE STUDIED, AND CURRENT-VOLTAGE CHARACTERISTICS ARE DETERMINED.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1988-0470
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 13 - n. 7
  • Publication date: 1987
  • Document available for consultation in the library of the IIR headquarters only.

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