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POSSIBLE REALIZATION OF HIGH-TEMPERATURE SUPERCONDUCTIVITY IN SEMICONDUCTORS.

[In Russian. / En russe.]

Author(s) : BUMAJ Ju. A.

Type of article: Article

Summary

THE CONCEPT OF SUPERCONDUCTIVITY FROM LOCAL ELECTRON (HOLE) PAIRS IS DISCUSSED. THE POSSIBILITY OF BOSE-EINSTEIN CONDENSATION IN THE SYSTEM OF TWO-ELECTRON CENTERS IN SUPERCONDUCTORS, HIGH CONCENTRATION OF WHICH MAY BE REACHED UPON LASER ANNEALING, IS SHOWN. THE EXPERIMENTAL DATA OBTAINED AS A RESULT OF PURPOSEFUL SEARCH FOR NEW SUPERCONDUCTORS WITH HIGH CRITICAL TEMPERATURE VALUES ARE EXAMINED. IT IS SHOWN THAT THE STRUCTURES IN WHICH THE MEISSNER EFFECT EXISTS AT 20-50 K MAY BE SYNTHESIZED BY HIGH-DOSE IMPLANTATION OF IONS WHICH CREATE CENTERS WITH A LOCAL SILICON OR SILICON CARBIDE ELECTRON PAIR.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1991-1942
  • Languages: Russian
  • Source: Fiz. nizk. Temp. - vol. 16 - n. 6
  • Publication date: 1990
  • Document available for consultation in the library of the IIR headquarters only.

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