Plasmon enhancement of Raman scattering and fluorescence for rhodamine 6G molecules in the porous glass and PVA films with nanoparticles of silver citrate hydrosol

5th International Conference of Photonics and Information Optics

Konstantinova, E.I.^1,4 ; Zyubin, A.U.^2,4 ; Slezhkin, V.A.^3,4 ; Samusev, I.G.^2,4 ; Bryukhanov, V.V.^4

Department of Physics, Kaliningrad State Technical University, 1 Sovietsky prospect, Kaliningrad

236022, Russia^1

Institute of Physics and Technology, Immanuel Kant Baltic Federal University, 14 A, Nevskogo street, Kaliningrad

236041, Russia^2

Department of Chemistry, Kaliningrad State Technical University, 1 Sovietsky prospect, Kaliningrad

236022, Russia^3

Centre for Laser Nanotechnologies and Information Biophysics, Immanuel Kant Baltic Federal University, 14 A, Nevskogo street, Kaliningrad

236041, Russia^4

关键词: Fluorescence emission;    Fluorescence spectra;    Plasmon enhancements;    Porous glass;    Rhodamine 6G;    Scattering intensity;    Silver citrates;    Silver nanoparticle (NPs);   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/737/1/012037/pdf
DOI  :  10.1088/1742-6596/737/1/012037

来源: IOP

【 摘 要 】

The study of Raman and fluorescence spectra for Rhodamine 6G molecules in a film of polyvinyl alcohol on the modified by silver nanoparticles (NPs) porous glass and without the porous glass has been done. The gain of the scattering intensity and fluorescence emission has been obtained in the presence of silver nanoparticles. The gain order was obtained as ∼ 1011