Geodesic
Superconductivity in binary alloys
Teoretičeskaâ i matematičeskaâ fizika, Tome 79 (1989) no. 2, pp. 297-306 
M. E. Palistrant; M. D. Chernei. Superconductivity in binary alloys. Teoretičeskaâ i matematičeskaâ fizika, Tome 79 (1989) no. 2, pp. 297-306. http://geodesic.mathdoc.fr/item/TMF_1989_79_2_a12/
@article{TMF_1989_79_2_a12,
     author = {M. E. Palistrant and M. D. Chernei},
     title = {Superconductivity in~binary alloys},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {297--306},
     year = {1989},
     volume = {79},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_79_2_a12/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The diagram variant of the coherent potential approximation for disordered alloys $B_{1-x}A_x$ in the superconducting state is developed and the self-consistent superconductive system of equations for the order parameter is derived which is valid for any impurity concentration ($0) and for all the temperature region ($0). The diagram metal–insulator for the system in the normal state is plotted. The dependence $T_c$ versus impurity concentration is investigated and it is shown that this dependence is essentially determined by the quantity $V_0=\varepsilon_A-\varepsilon_B$ where $\varepsilon_{A,B}$ are the energies of conducting electrons $A$ and $B$.

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