In the article, the Josephson system "Superconductor-Fluctuation Superconductor-Superconductor", consisting of a combination of superconductors with a fluctuation superconductor was considered. The possibility of tr...In the article, the Josephson system "Superconductor-Fluctuation Superconductor-Superconductor", consisting of a combination of superconductors with a fluctuation superconductor was considered. The possibility of transformation of the superconducting (Cooper) pairs in psevdocorrelated (fluctuation) of a pair of electrons is shown, and vice versa, the fluctuation pairs in the Cooper pairs in such a Josephson system. The characteristic features of the Andreev reflection of the weakly bound electron, which is part of the fluctuation pairs in the interface "fluctuation superconductor-superconductor" with a probability of forming a pair of "Electron-Hole" and the generation of psevdocorrelated pair discussed. The probability of formation of two correlated superconducting electron pairs, forming original cluster with a charge 4e, in the interface "Fluctuation Superconductor-Superconductor" as a result of transmutation of the reflected hole into an electron or subjection Andreev reflection of both electrons of fluctuation pairs is viewed. The above processes may be useful for better understanding the fluctuation effects in superconducting materials which appear at temperatures above the critical value.展开更多
文摘In the article, the Josephson system "Superconductor-Fluctuation Superconductor-Superconductor", consisting of a combination of superconductors with a fluctuation superconductor was considered. The possibility of transformation of the superconducting (Cooper) pairs in psevdocorrelated (fluctuation) of a pair of electrons is shown, and vice versa, the fluctuation pairs in the Cooper pairs in such a Josephson system. The characteristic features of the Andreev reflection of the weakly bound electron, which is part of the fluctuation pairs in the interface "fluctuation superconductor-superconductor" with a probability of forming a pair of "Electron-Hole" and the generation of psevdocorrelated pair discussed. The probability of formation of two correlated superconducting electron pairs, forming original cluster with a charge 4e, in the interface "Fluctuation Superconductor-Superconductor" as a result of transmutation of the reflected hole into an electron or subjection Andreev reflection of both electrons of fluctuation pairs is viewed. The above processes may be useful for better understanding the fluctuation effects in superconducting materials which appear at temperatures above the critical value.