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Structure of The Annealed Au-Si(100) System: A Uhv-Hrem Study

Published online by Cambridge University Press:  21 February 2011

G. Jay Aram  and
L. D. Marks
G. Jay Aram
Affiliation:
Department of Materials Science and Engineering, Northwestern University Evanston, IL 60208
L. D. Marks
Affiliation:
Department of Materials Science and Engineering, Northwestern University Evanston, IL 60208
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Abstract

The structure obtained on annealing sub-monolayer of Au deposited on clean Si(100) surfaces at room temperature was studied using mainly ultrahigh vacuum transmission electron imaging (UHV-HREM). Spots suggesting a 5×1 type reconstruction and faint 1/2 order streaks were seen in the diffraction patterns. The reconstructed wave shows pairs of Au-rows which correspond to the “trenches” reported in an earlier STM study. Lateral disorder across the rows was seen to be responsible for the streaks in the patterns.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 355: Symposium B1 – Evolution of Thin-Film and Surface Structure and Morphology , 1994 , 275
Copyright
Copyright © Materials Research Society 1995

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References

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