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. 2017 Mar 16;7:44680. doi: 10.1038/srep44680

Figure 7. The plasmon-mediated self-assembly of Au NPs and the synthesized Au NWs.

Figure 7

(a) Alignment and coalencence of 1D array Au NPs-chain (average diameter: 48 nm) induced by 785-nm LP laser irradiation for 10 min. (b) Au NW with tetragonal cross-section produced by an irradiation condition: fluence of 182 mW/cm2 for 20 min, and then 336 mW/cm2 for 1 min.