Atom-phonon interaction at a surface

Milton W. Cole, Flavio Toigo

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

The interaction between an atom and a phonon is evaluated at a surface. The basic assumption is that the total potential energy of the atom V(r) can be written as the sum of pair interactions w(r-ri with individual substrate atoms. The result is an expansion in phonon wavevector q, with coefficients expressed in terms of the equilibrium adsorption potential. The coupling can be utilized in calculations of kinetic and equilibrium properties of adsorbed atoms.

Original languageEnglish (US)
Pages (from-to)L346-L352
JournalSurface Science
Volume119
Issue number1
DOIs
StatePublished - Jul 1 1982

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

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