Figure 8.

Illustration of the NSL process. Shown are the deposition of polystyrene spheres on the substrate, thermal evaporation of gold, and removal of polystyrene spheres leaving triangular gold NPs. Reproduced from [52]. Copyright The Royal Society of Chemistry, 2006.

Gu et al. Nanoscale Research Letters 2011 6:199   doi:10.1186/1556-276X-6-199
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