Advertisement

Scattering Approach to Two-Hole Final States

  • J. Rubio
  • J. M. López Sancho
  • M. C. Refolio
  • M. P. López Sancho
Part of the Springer Series in Surface Sciences book series (SSSUR, volume 4)

Abstract

As is well-known, repulsive excited states may lead to desorption only if their life-time is long enough to allow for the desorbing particle to escape from the FRANCK-CONDON region. States with two localized holes are good examples of long-lived excited states. Recent work has shown |1| that electron correlations in the ground state are vital to bring these two-hole states into the picture. These states have been very useful in providing an explicit mechanism for desorption which complements, rather than contradicts, the MGR model |2|.

Keywords

Green Function Clean Metal Explicit Mechanism Ionization Hole Parabolic Density 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    S.I. Dunlap, F.L. Hutson and D.E. Ramaker: J. Vac. Sci. Technol. 18, 556 (1981); W. Brenig: In “Desorption Induced by Electronic Transitions I”, ed. by N.H. Tolk, M.M. Traum, J.C. Tully, T.E. Madey, Series Chem. Phys. 24 ( Springer, Berlin ), p. 90.Google Scholar
  2. 2.
    D. Menzel, R. Gomer: J. Chem. Phys. 41, 3311 (1964); P.A. Redhead: Canad. J. Phys. 42, 886 (1964); D. Menzel, J. Vac. Sci. Technol. 20, 538 (1982)Google Scholar
  3. 3.
    M. Cini: Solid State Commun. 20, 605 (1977); 24, 681 (1977)CrossRefGoogle Scholar
  4. 4.
    G.A. Sawatzky and A. Lenselink: Phys. Rev. B 21, 1790 (1980)CrossRefGoogle Scholar
  5. 5.
    M. Cini: Phys. Rev. B 17, 2788 (1978)CrossRefGoogle Scholar
  6. 6.
    D.E. Ramaker, C.T. White and J.S. Murday: J. Vac. Sci. Technol. 18, 748 (1981); D.E. Ramaker: J. Chem. Phys. 78, 2998 (1983); J. Vac. Sci. Techn. A 1, 1137 (1983)Google Scholar
  7. 7.
    J.W. Gadzuk: In 11Photoemission and the Electronic Properties of Surfaces’,’ ed. by B. Feuerbacher, B. Fitton and R.F. Willis, (Wiley, New York, 1978) p. 111 and references therein; J. Rubio and J.M. López Sancho: Surface Sci. 95, L 267 (1980); M.P. López Sancho, J.M. López Sancho and J. Rubio: Appl. Surface Sci. 18, 325 (1984)Google Scholar
  8. 8.
    W. Brenig: Z. Physik B 23, 361 (1976)CrossRefGoogle Scholar
  9. 9.
    B. Gumhalter: J. Phys. C.: Solid State Phys. 10, L 219 (1977)Google Scholar
  10. 10.
    P. Nozières and C.T. De Dominicis: Phys. Rev. 178, 1097 (1969)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1985

Authors and Affiliations

  • J. Rubio
    • 1
  • J. M. López Sancho
    • 1
  • M. C. Refolio
    • 1
  • M. P. López Sancho
    • 1
  1. 1.Instituto de Fisica de MaterialesC.S.I.C.MadridSpain

Personalised recommendations