Photoluminescence enhancement in metallic nanocomposite printable polymer
Photoluminescence intensity of the functionalized polymer vs different rhodamine and gold nanoparticle concentrations (curve with solid squares). The curve with full circles presents the PL intensity of R6G diluted in PMMA from a concentration from without Au nanoparticles. Table: concentration values of Au nanoparticles and R6G diluted in PMMA.
(a) SEM micrograph of a nanoimprinted grating in mr-I PMMA, in which R6G and Au nanoparticles have been incorporated, (b) AFM image of the printed grating.
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