Structural analogy between GeSi(111)-5 × 5 and Si(111)-7 × 7 surfaces

E. G. McRae, H. J. Gossmann, Leonard C Feldman

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

Low energy electron diffraction (LEED) patterns for the GeSi(111)-5 × 5 surface are reported and compared to those for the Si(111)-7 × 7 surface. Parallels between the observed LEED patterns are explained by a structural analogy between GeSi(111)-5 × 5 and Si(111)-7 × 7 surfaces. Both the (5 × 5) and (7 × 7) patterns are shown to be consistent with structural models of the triangle-dimer type previously proposed for Si(111)-7 × 7 surface.

Original languageEnglish
JournalSurface Science
Volume146
Issue number1
DOIs
Publication statusPublished - Oct 2 1984

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Low energy electron diffraction
Diffraction patterns
diffraction patterns
electron diffraction
triangles
Dimers
dimers
energy

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Structural analogy between GeSi(111)-5 × 5 and Si(111)-7 × 7 surfaces. / McRae, E. G.; Gossmann, H. J.; Feldman, Leonard C.

In: Surface Science, Vol. 146, No. 1, 02.10.1984.

Research output: Contribution to journalArticle

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