Infrared Reflectivity, Inelastic Light Scattering and Energy Gap in a Y-Ba-Cu-O Superconductors

  • A. V. Bazhenov
  • A. V. Gorbunov
  • N. V. Klassen
  • S. F. Kondakov
  • I. V. Kukushkin
  • V. D. Kulakovskii
  • O. V. Misochko
  • V. B. Timofeev
  • L. I. Chernyshova
  • B. N. Shepel

Abstract

Below 93K the spectra of FIR reflection and inelastic light scattering of Y-Ba-Cu-O samples reveal the peculiarities related with superconducting gap and optical phonons. The magnitude of the gap is found to be =(30±2) meV.

Keywords

Anisotropy Ectron 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    S. Tajima et al. Phys.Rev. B32, 1029 (1985). G.A. Thomas et al. Preprint (1987).Google Scholar
  2. 2.
    D.C. Mattis, J. Bardeen. Phys.Rev. 111, 412 (l958).CrossRefGoogle Scholar
  3. 3.
    J. Bardeen, L.N. Cooper, J.R. Schrieffer. Phys.Rev. 108, 1175 (1957).CrossRefGoogle Scholar
  4. 4.
    A. A. Abrikosov, I. A. Falkovskii. Zh.E.T.F. (USSR) 40, 262 (1961).Google Scholar
  5. 5.
    A.A. Abrikosov, V.M. Genkin. Zh.E.T.P. (USSR) 65, 842 (1973).Google Scholar
  6. 6.
    G.B. Guden. Phys.Rev. B13, 1993 (l976), B18, 3156 (l978).Google Scholar

Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • A. V. Bazhenov
    • 1
  • A. V. Gorbunov
    • 1
  • N. V. Klassen
    • 1
  • S. F. Kondakov
    • 1
  • I. V. Kukushkin
    • 1
  • V. D. Kulakovskii
    • 1
  • O. V. Misochko
    • 1
  • V. B. Timofeev
    • 1
  • L. I. Chernyshova
    • 1
  • B. N. Shepel
    • 1
  1. 1.Institute of Solid State Physics of the Academy of Sciences of the USSRChernogolovka, Moscow districtUSSR

Personalised recommendations