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Supported gold clusters and cluster-based nanomaterials: characterization, stability and growth studies by in situ GISAXS under vacuum conditions and in the presence of hydrogen

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This contribution is devoted to study of the thermal stability and growth of gold nanoparticles supported on SiO2/Si(111) and Al2O3/SiO2/Si(111) as a function of initial cluster size, support material and level of surface coverage. Experimental evidence for “flipping” of two dimensional cluster structures from vertical orientation to horizontal on the support is presented.

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Correspondence to Stefan Vajda.

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Vajda, S., Winans, R.E., Elam, J.W. et al. Supported gold clusters and cluster-based nanomaterials: characterization, stability and growth studies by in situ GISAXS under vacuum conditions and in the presence of hydrogen. Top Catal 39, 161–166 (2006). https://doi.org/10.1007/s11244-006-0052-3

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