4 November 2016 Silver nanoparticles plasmonic effect on eosin and rhodamine 6G luminescence in various media
Author Affiliations +
Abstract
The plasmonic enhancement and quenching of phosphorescence and fluorescence of the anionic (eosin) and cationic (rhodamine 6G) dyes have been studied in various environments: silver nanoparticles of silver hydrosol citrate in water, in polymer films and on the surface of nanoporous silica in order to determine the kinetic and spectral effects on the dye luminescence. Depending on the silver nanoparticles concentration both the enhancement and quenching of the dyes phosphorescence and fluorescence have been detected. The mechanism of interaction between the excited molecules and silver nanoparticles has been discussed.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ilia G. Samusev, Nadezhda S. Tikhomirova, Vasiliy A. Slezhkin, Andrey Yu. Zyubin, Valery V. Bryukhanov, Anna V. Tsibulnikova, "Silver nanoparticles plasmonic effect on eosin and rhodamine 6G luminescence in various media", Proc. SPIE 10027, Nanophotonics and Micro/Nano Optics III, 1002714 (4 November 2016); doi: 10.1117/12.2242407; https://doi.org/10.1117/12.2242407
PROCEEDINGS
6 PAGES


SHARE
Back to Top