Study of level crossings in the selective adsorption of 4He on graphite (0001)

G. Derry, D. Wesner, G. Vidali, T. Thwaites, D. R. Frankl

Research output: Contribution to journalArticle

22 Scopus citations

Abstract

Strongly interacting selective adsorption resonances were examined for 4He/graphite at both 17 and 4.7 meV incident energies. Weak second-order resonances were seen by means of their admixture with stronger resonances. Matrix elements were measured at 4.7 meV and found to agree with those determined by Boato et al., at higher incident energies.

Original languageEnglish (US)
Pages (from-to)221-231
Number of pages11
JournalSurface Science
Volume94
Issue number1
DOIs
StatePublished - Apr 1 1980
Externally publishedYes

ASJC Scopus subject areas

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

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