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SUPERCONDUCTIVITY IN MANY-VALLEY SEMICONDUCTORS.

[In Russian. / En russe.]

Author(s) : BATYEV E. G., BORISJUK V. A.

Type of article: Article

Summary

MANY-VALLEY SUPERCONDUCTORS POSSESS A NUMBER OF CHARACTERISTIC PROPERTIES WHICH ARE ABSENT IN ORDINARY SUPERCONDUCTORS. THUS, GENERALLY SPEAKING, SUPERCONDUCTIVITY IS POSSIBLE FOR ANY SIGN OF THE INITIAL INTERACTION CONSTANTS, AND PHASE OSCILLATIONS OF DIFFERENT COMPONENTS OF THE ORDER PARAMETER SHOULD BE POSSIBLE WHICH ARE SIMILAR TO THE OSCILLATIONS OF THE ORDER PARAMETER PHASES IN A JOSEPHSON JUNCTION. THREE TYPES OF GROUND STATES CAN BE DISTINGUISHED. CORRESPONDINGLY, THERE ARE THREE TYPES OF OSCILLATIONS WHICH EXIST IN A BROAD RANGE OF INTERACTION CONSTANTS. FERMI LIQUID EFFECTS IN THE OSCILLATIONS ARE ESSENTIAL EVEN IN THE CASE OF WEAK INTERACTION. ALLOWANCE FOR FERMI LIQUID INTERACTION MODIFIES THE RESULTS BOTH QUANTITATIVELY AND QUALITATIVELY.

Details

  • Original title: [In Russian. / En russe.]
  • Record ID : 1986-2185
  • Languages: Russian
  • Source: Z. eksp. teor. Fiz. - vol. 90 - n. 2
  • Publication date: 1986
  • Document available for consultation in the library of the IIR headquarters only.

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