Controlling the size and distribution of Pd - Au nanoparticles on TiO 2(110)

Patrick Han, D. Wayne Goodman

    Research output: Contribution to journalArticle

    12 Citations (Scopus)

    Abstract

    Variation in the extent of annealing of a TiO2(110) surface was used to control the distribution of deposited Pd, Au, and Pd - Au clusters at room temperature. Programming with respect to the metal deposition and thermal sintering was used to optimize the size distribution and cluster density of Pd - Au mixed-metal clusters. The influence of varying the evaporation sequence on the cluster distribution is demonstrated, and the results explained using known sintering mechanisms.

    Original languageEnglish
    Pages (from-to)6390-6397
    Number of pages8
    JournalJournal of Physical Chemistry C
    Volume112
    Issue number16
    DOIs
    Publication statusPublished - 2008 Apr 24

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Energy(all)
    • Physical and Theoretical Chemistry
    • Surfaces, Coatings and Films

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