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TREATMENT OF THERMAL CONDUCTIVITY OF HIGH-CRITICAL TEMPERATURE SUPERCONDUCTORS IN TERMS OF A SIMPLE MODEL.

[In Russian. / En russe.]

Author(s) : MERISOV B. A., HADZAJ G. Ja., SOLOGUBENKO A. V.

Type of article: Article

Summary

AN APPROXIMATION IS PROPOSED FOR THE TEMPERATURE DEPENDENCE OF THERMAL CONDUCTIVITY FOR YTTRIUM-BASED HIGH-CRITICAL TEMPERATURE SUPERCONDUCTORS IN A WIDE TEMPERATURE RANGE, INCLUDING THE SUPERCONDUCTING TRANSITION. THE PHONON THERMAL CONDUCTIVITY IS ASSUMED TO CONSIST OF < QUASI-TWO-DIMENSIONAL > AND < THREE-DIMENSIONAL > COMPONENTS. AN ELECTRON CONTRIBUTION TO BOTH THE THERMAL CONDUCTIVITY AND THERMAL RESISTIVITY IS TAKEN INTO ACCOUNT.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1991-2412
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 16 - n. 10
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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