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Zeitschrift für Physik B Condensed Matter

, Volume 78, Issue 2, pp 213–218 | Cite as

The role of the insulating layers in the high temperature superconductors; the calculation ofT c

  • M. Crisan
  • D. Vacaru
Article

Abstract

We calculated the dependence of the critical temperature of the layered high-T c materials as a function of the distance between layers. Using a BCS model we considered the influence of the neighbour layers of one layer using the layered electronic gas approach. The critical temperature decreases with the distance between layers.

The main contribution is considered to be given by the screened Coulomb interaction between neighbouring layers, the attraction mediated by any kind of bosons being independent of the distance between layers.

Keywords

Spectroscopy Neural Network State Physics Complex System Nonlinear Dynamics 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Kresin, Z.V.: Phys. Lett.122, 434 (1987)Google Scholar
  2. 2.
    Marsiglio, F., Carbotte, J.P.: Phys. Rev. B36, 3937 (1987)Google Scholar
  3. 3.
    Aligia, A.A., Benneman, K.H., Kulić M. Zlatić, V.: Int. J. Mod. Phys.1, 95 (1987) (Singapore)Google Scholar
  4. 4.
    Ruvalds, J.: Phys. Rev. B35, 8869 (1987)Google Scholar
  5. 5.
    Griffin, A.: Phys. Rev. B37, 5543 (1988)Google Scholar
  6. 6.
    Kresin, Z.V.: J. Mater. Res.2 793 (1987)Google Scholar
  7. 7.
    Wong, K.W., Ching, W.Y.: In: Superconductivity theory and applications. Vol. 1 (1988)Google Scholar
  8. 8.
    Enz, C.P.: Helv. Phys. Acta62, 122 (1989)Google Scholar
  9. 9a.
    Anderson, P.W.: Science235, 1196 (1987);Google Scholar
  10. 9b.
    Anderson, P.W., Baskaran, G., Zou, Z., Hsu, T.: Phys. Rev. Lett.58, 2790 (1987);Google Scholar
  11. 9c.
    Ruckenstein, A.E., Hirschfield, P.J., Appel, J.: Phys. Rev.36, 857 (1987);Google Scholar
  12. 10.
    Micnas, R., Ranninger, J., Robaszkiewicz, S., Tabor, S.: Phys. Rev. B37, 9410 (1988)Google Scholar
  13. 11.
    Inoue, M., Takemori, T., Ohtaka, K.: J. Phys. Soc. Jpn.56, No. 10 (1987)Google Scholar
  14. 12.
    Schneider, T., Baeriswyl, D.: Z. Phys. B-Condensed Matter73, 5 (1988)Google Scholar
  15. 13.
    Teodorakis, S.: Physica C156, 795 (1988)Google Scholar
  16. 14.
    Grent, P.M.: Phys. Rev B (in press)Google Scholar
  17. 15.
    Wheatley, J.M., Anderson, P.W.: Nature333, 121 (1988)Google Scholar
  18. 16.
    Birman, J.L., Lu, J.P.: Mod. Phys. Lett. (Singapore)11–12, 1297 (1988); Phys. Rev. B39, No. 4 (1989)Google Scholar
  19. 17.
    Lawrence, W.E., Doniach, S.: Proc.LT- 12 (1971) pp 361Google Scholar
  20. 18.
    Richest, E., Allen, L.M.: Preprint 1989Google Scholar
  21. 19.
    Grecu, D.: Phys. Rev. B8, 1958 (1973)Google Scholar
  22. 20.
    Iha, S.S., Pramana, J.: Phys.29, L617 (1987); Rev. Solid State Sci.2, 407 (1988)Google Scholar

Copyright information

© Springer-Verlag 1990

Authors and Affiliations

  • M. Crisan
    • 1
  • D. Vacaru
    • 2
  1. 1.Institute of Physics and Technology of MaterialsBucharestRomania
  2. 2.Department of PhysicsUniversity of ClujClujRomania

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