Figure 5.

SEM image and schematic diagram. (a) SEM image of Au nanoparticles grown using the ZnO template. (b) Schematic diagram of Au nanoparticle formation between the ZnO seed layer and the ZnO-seeded template dissolution in the acidic hydrothermal reactive solution.

Goh et al. Nanoscale Research Letters 2012 7:563   doi:10.1186/1556-276X-7-563
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