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  • Ag on Au/Si(111): Interfacial interactions on a submicrometer scale
    Kolmakov, Andrej ...
    The interaction of Ag with a (▫$\sqrt{3x}\sqrt{3$▫)R30°-Au/Si(111) interface containing Au microparticles is studied by means of photoelectron spectromicroscopy with the goal to understand the ... microscopic aspects of the interface evolution. The distribution and the composition differences of the two phases is evaluated from the contrast in the Au, Ag and Si maps and by analysis of the spatially resolved Au 4f, Si 2p and Ag 3d photoelectron spectra. The surface processes controlling locally the evolution of the bimetal Ag+Au/Si interface and the correlation between the Au chemical state and the reactivity of the phases are revealed and discussed.
    Source: Physical review. B, Condensed matter. - ISSN 0163-1829 (Vol. 55, no. 7, 1997, str. 4101-4104)
    Type of material - article, component part
    Publish date - 1997
    Language - english
    COBISS.SI-ID - 16610