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SERS of Methylene Blue induced by plasmonic coupled nanoparticle arrays
Author(s): V. E. Kaydashev; N. V. Lyanguzov; A. S. Anokhin; A. Chernishov; E. M. Kaidashev
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Paper Abstract

We study the surface enhanced Raman scattering of Methylene Blue (MB) dye molecules induced by large quasihomogeneous arrays of plasmon coupled 5-8 nm Au nanoparticle separated by distances less than 10 nm. Also, the variation of the fluorescence enhancement/SERS properties for as-prepared coupled particles and agglomerated particles obtained upon heat treatment and percolation-like films is analyzed for two measurement protocols, i.e. when measured through the solution and for a monolayer of MB molecules chemisorbed on a surface.

Paper Details

Date Published: 26 April 2018
PDF: 7 pages
Proc. SPIE 10716, Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX, 107161E (26 April 2018); doi: 10.1117/12.2315007
Show Author Affiliations
V. E. Kaydashev, Southern Federal Univ. (Russian Federation)
N. V. Lyanguzov, Southern Federal Univ. (Russian Federation)
A. S. Anokhin, Southern Federal Univ. (Russian Federation)
A. Chernishov, Southern Federal Univ. (Russian Federation)
E. M. Kaidashev, Southern Federal Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10716:
Saratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX
Valery V. Tuchin; Elina A. Genina; Vladimir L. Derbov; Dmitry Engelevich Postnov, Editor(s)

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