Abstract
The atomic arrangement in the three ordered structures of Au on Si(111) has been studied by in plane x-ray diffraction. The common feature in all three structures is the formation of small Au clusters and substantial distortions of the substrate. The (5×1) structure consists of a disordered (5×2) structure with partially occupied rows of Au clusters in low symmetric adsorption sites. For the (√3×√3) structure the trimer model could be confirmed. The (6×6) structure consists of trimer triplets located at different adsorption sites and is probably connected with a reconstruction of the top substrate layer.
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© 1992 Springer-Verlag Berlin Heidelberg
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Schamper, C. et al. (1992). Au Adsorption on Si(111) Studied by Grazing Incidence X-Ray Diffraction. In: Zabel, H., Robinson, I.K. (eds) Surface X-Ray and Neutron Scattering. Springer Proceedings in Physics, vol 61. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77144-6_4
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DOI: https://doi.org/10.1007/978-3-642-77144-6_4
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