Coordination determination of In on Si (100) from synchrotron photoemission studies

DH Rich, A Samsavar, T Miller, HF Lin, T-C Chiang, J-E Sundgren, JE Greene

Research output: Contribution to journalArticlepeer-review

53 Scopus citations

Abstract

High-resolution core-level photoemission spectroscopy was used to study the initial growth and interaction of In on Si(100). The In—Si bonding coordination number, determined by quantification of the number of Si surface atoms selectively modified in the presence of an In adatom, is 3 for very low In coverages, and decreases to 2 for (1/2) -monolayer coverage. The results are consistent with a structural model deduced from electron diffraction, Auger, and scanning electron microscopy studies.
Original languageEnglish GB
Pages (from-to)579
Number of pages1
JournalPhysical Review Letters
Volume58
Issue number6
DOIs
StatePublished - 1987

ASJC Scopus subject areas

  • General Physics and Astronomy

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