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Effect of high density of states in the presence of interchain coupling on the transition temperature

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Zeitschrift für Physik B Condensed Matter

Abstract

The combinationN(0)I 2 (N(0)-electronic density of states at the Fermi level,I 2-electron-phonon coupling constant) is calculated in the tight-binding approximation for the δ2 band of V3Si. In this model the density of states can be very high even when strong interchain coupling is present. It is found thatI 2 is almost insensitive to changes in the interchain coupling, and that a significant increase inN(0)I 2 of this model can be achieved only for low occupation numbers of the δ2 band.

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References

  1. Morin, F.J., Maita, J.P.: Phys. Rev.129, 1115 (1963)

    Google Scholar 

  2. Weger, M., Goldberg, I.B.: Solid State Physics. Eherenreich, H., Turnbull, D., Seitz, F. (eds.), Vol. 28, p. 1. New York, London: Academic Press 1973

    Google Scholar 

  3. Van Kessel, A.T., Myron, H.W., Mueller, F.M.: Phys. Rev. Lett.41, 181 (1978); Klein, B.M., Boyer, L.L., Papaconstantopoulos, D.A., Mattheis, L.F.: Phys. Rev. B18, 6411 (1978)

    Google Scholar 

  4. Labbe, J., Friedel, J.: J. Phys.27, 153, 303 (1966); Labbe, J., Barisic, S., Friedel, J.: Phys. Rev. Lett.19, 1039 (1967)

    Google Scholar 

  5. Weger, M.: Rev. Mod. Phys.36, 175 (1964)

    Google Scholar 

  6. Entin-Wohlman, O.: Physica (1981, to appear)

  7. Appel, J., Kohn, W.: Phys. Rev. B4, 2162 (1971); Phys. Rev. B5, 1823 (1972)

    Google Scholar 

  8. Birnboim, A., Gutfreund, H.: Phys. Rev. B9, 139 (1974); Phys. Rev. B12, 2682 (1975)

    Google Scholar 

  9. Entin-Wohlman, O.: Solid State Commun.34, 879 (1980)

    Google Scholar 

  10. Ashkenazi, J., Weger, M.: J. Phys. Chem. Solids33, 631 (1972)

    Google Scholar 

  11. Slater, J.C., Koster, G.F.: Phys. Rev.94, 1498 (1954)

    Google Scholar 

  12. Weger, M.: Solid State Commun.9, 107 (1971)

    Google Scholar 

  13. McMillan, W.L.: Phys. Rev.167, 331 (1968)

    Google Scholar 

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Authors and Affiliations

  1. Department of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel

    O. Entin-Wohlman

  2. Racah Institute of Physics, Hebrew University, Jerusalem, Israel

    O. Entin-Wohlman & M. Weger

Authors
  1. O. Entin-Wohlman
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  2. M. Weger
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Additional information

Work supported by a grant from the National Council for Research and Development, Israel and KfK (Kernforschungszentrum, Karlsruhe, FRG)

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Entin-Wohlman, O., Weger, M. Effect of high density of states in the presence of interchain coupling on the transition temperature. Z. Physik B - Condensed Matter 42, 119–123 (1981). https://doi.org/10.1007/BF01319545

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  • DOI: https://doi.org/10.1007/BF01319545

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