Synthesis of SERS-nanotags and their investigation inside photonic crystal fiber

Natalia E. Markina; Alexey V. Markin; Victor V. Galushka; Andrey M. Zakharevich; Yulia S. Skibina; Irina Yu. Goryacheva

doi:10.1117/12.2269170

24 March 2017 Synthesis of SERS-nanotags and their investigation inside photonic crystal fiber

Natalia E. Markina, Alexey V. Markin, Victor V. Galushka, Andrey M. Zakharevich, Yulia S. Skibina, Irina Yu. Goryacheva

Proceedings Volume 10336, Saratov Fall Meeting 2016: Optical Technologies in Biophysics and Medicine XVIII; 103360M (2017) https://doi.org/10.1117/12.2269170
Event: Saratov Fall Meeting 2016: Fourth International Symposium on Optics and Biophotonics, 2016, Saratov, Russian Federation

Abstract

The aim of this work was the fabrication of nanolabels (SERS-nanotags) which are used for chemical analysis by means of surface-enhanced Raman spectroscopy (SERS), and registration of their SERS spectra inside photonic crystal fibers (PCF). The SERS nanotags fabrication included synthesis of silver nanoparticles with subsequent deposition of Raman active layer (thiol-group contained aromatic compound) and protecting layer composed of silica shell. Finally, SERS spectra of the SERS nanotags were registered inside PCF in order to determine the value of fiber-enhancement of the Raman signal and to estimate analytical potential of this combination.

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Natalia E. Markina, Alexey V. Markin, Victor V. Galushka, Andrey M. Zakharevich, Yulia S. Skibina, and Irina Yu. Goryacheva "Synthesis of SERS-nanotags and their investigation inside photonic crystal fiber", Proc. SPIE 10336, Saratov Fall Meeting 2016: Optical Technologies in Biophysics and Medicine XVIII, 103360M (24 March 2017); https://doi.org/10.1117/12.2269170

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