Research Article

Incorporation of Decanethiol-Passivated Gold Nanoparticles into Cross-Linked Poly(Dimethylsiloxane) Films

Figure 4

UV-Visible absorption spectra and photographs of the Au nanoparticle-PDMS6.0 composite film (a) before and (b) after swelling. The dashed line shows UV-Visible absorption spectrum of toluene solution containing Au nanoparticles at the concentration of 2.5 × 10−3 wt%.
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