Figure 6.

AFM image of a single Au cluster: (a) 7 μm × 7 μm AFM scan of the Au film thermally processed at 773 K-60 min, focusing, in particular, on an Au cluster; (b) 1 μm × 1 μm AFM scan of the underlaying Au film; (c) 1 μm × 1 μm AFM scan on the Au cluster, evidencing its granular structure.

Ruffino et al. Nanoscale Research Letters 2011 6:112   doi:10.1186/1556-276X-6-112
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