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Abstract
To produce surface plasmons, silver nanoparticles are synthesized in situ in a pseudo‐template system based on polyhydrosilanes. Adsorption on the silver nanoparticle surface produces a thin layer of polymer with properties different from those of bulk polysilane. The metal‐adsorbed polymer layer serves as a spacer between the polysilane fluorophore and the plasmonic nanoparticle. This prevents quenching of the polysilane emission and leads to a strong surface‐enhanced fluorescence through coupling of surface plasmons having a resonance frequency that matches the emission frequency of the polymeric emitter. Copyright © 2012 Society of Chemical Industry
In situ synthesis of silver nanoparticles using polyhydrosilanes leads to a surface‐enhanced fluorescence effect due to coupling of surface plasmons having a resonance frequency that matches the emission frequency of the polymeric emitter.
<!--Unmatched element: w:blockFixed-->| Authors: | Gabriela Sacarescu, Elena Taran, Bogdan C Donose, Mihaela Simionescu, Valeria Harabagiu, Liviu Sacarescu | |
| Journal: | Polymer International | |
| Year: | 2012 | |
| Pages: | n/a | |
| DOI: | 10.1002/pi.4261 | |
| Publication date: | 12-06-2012 |
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