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TMF, 1997, Volume 111, Number 2, Pages 289–303 (Mi tmf1008)  

This article is cited in 1 scientific paper (total in 1 paper)

Influence of nonmagnetic admixture on superconductivity in two-zone systems with variable density of charge carriers

M. E. Palistrant

Institute of Applied Physics Academy of Sciences of Moldova

Abstract: By perturbation theory the analytical expressions for the temperature of the superconductivity transition $T_C$ and order parameters $\Delta _n$ ($n=1,2$) under different values of density of charge carriers (chemical potential $\mu$) are obtained for two-zone superconductors with nonmagnetic admixture. When admixture is input two mechanisms of its influence on $T_C$ and $\Delta _n$ are possible: the change of $\mu$ and the appearance of interzone scattering on the admixture potential. These mechanisms can compensate each other or both promote the destruction of superconductivity. This essentially depends on the role played by the factor of filling the energy zones due to which superconductivity can be completely suppressed by a nonmagnetic admixture.

DOI: https://doi.org/10.4213/tmf1008

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English version:
Theoretical and Mathematical Physics, 1997, 111:2, 621–632

Bibliographic databases:

Received: 16.12.1996

Citation: M. E. Palistrant, “Influence of nonmagnetic admixture on superconductivity in two-zone systems with variable density of charge carriers”, TMF, 111:2 (1997), 289–303; Theoret. and Math. Phys., 111:2 (1997), 621–632

Citation in format AMSBIB
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\by M.~E.~Palistrant
\paper Influence of nonmagnetic admixture on superconductivity in two-zone systems with variable density of charge carriers
\jour TMF
\yr 1997
\vol 111
\issue 2
\pages 289--303
\mathnet{http://mi.mathnet.ru/tmf1008}
\crossref{https://doi.org/10.4213/tmf1008}
\zmath{https://zbmath.org/?q=an:0978.82522}
\transl
\jour Theoret. and Math. Phys.
\yr 1997
\vol 111
\issue 2
\pages 621--632
\crossref{https://doi.org/10.1007/BF02634273}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=A1997YA85100010}


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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. Palistrant, ME, “Superconducting transition temperature and isotope exponent in superconductors with low Fermi energies”, Low Temperature Physics, 26:6 (2000), 407  crossref  adsnasa  isi  scopus  scopus
  • Теоретическая и математическая физика Theoretical and Mathematical Physics
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