SYMMETRY EFFECTS IN THE H-INDUCED W(100) SURFACE RECONSTRUCTION.

E. F.J. Didham, M. S. Foster, B. J. Hinch, R. F. Willis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

Reflection Electron Energy Loss Spectroscopy (REELS) has been used to monitor the complex phase transformations that occur on the hydrogen covered W(100) surface, and models for the different surface reconstruction phases are proposed which are in agreement with the observed LEED platforms. As the H-coverage increased, the surface LT AN BR 10 RT AN BR symmetry is broken, via atomic displacements perpendicular and parallel to the surface, enabling vibrational modes not normally seen in the specular beam direction to be observed.

Original languageEnglish (US)
Title of host publicationJournal de Physique (Paris), Colloque
Pages113-117
Number of pages5
Edition4
DOIs
StatePublished - 1984
Externally publishedYes

Publication series

NameJournal de Physique (Paris), Colloque
Number4
Volume45
ISSN (Print)0449-1947

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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