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. 2019 Mar 13;9(3):426. doi: 10.3390/nano9030426

Figure 1.

Figure 1

(A) SEM observations on Au nanoparticle (NP) arrays (inset in A: TEM of self-assembled Au NP arrays); (B) nanoparticle size distribution histograms of Au NPs arrays; (C) interparticle gap distribution histograms of Au NPs arrays; (D) absorbance spectra of self-assembled Au NPs arrays transferred onto a quartz glass surface.