Figure 15

Plausible mechanism for the formation of Au NPs via sputtering deposition; (a) plasmonic Au NPs under the absence of MUA, (b) fluorescent Au NPs under the presence of MUA in PEG.

Plausible mechanism for the formation of Au NPs via sputtering deposition; (a) plasmonic Au NPs under the absence of MUA, (b) fluorescent Au NPs under the presence of MUA in PEG.