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This article is cited in 8 scientific papers (total in 8 papers)
Spectroscopy of condensed matter
Raman scattering of light by molecules of methyl orange dye on the surface of silicon containing ion-synthesized silver nanoparticles
V. V. Vorobeva, A. M. Rogova, Yu. N. Osina, N. N. Brandtb, V. I. Nuzhdinc, V. F. Valeevc, A. L. Stepanovac a Interdisciplinary Center for Analytical Microscopy, Kazan (Volga Region) Federal University, Kazan, 420021, Russia
b Faculty of Physics, Moscow State University, Moscow, 119991, Russia
c Group of Nano-Optics and Nano-Plasmonics, Zavoisky Kazan Physical Technical Institute, Kazan Scientific Center, Russian Academy of Sciences, Kazan, 420029, Russia
Abstract:
The possibility of using a new composite material based on porous silicon containing silver nanoparticles and synthesized by means of a unique implantation nanotechnology as an optically sensitive material in biological and chemical sensors is tested experimentally. It is demonstrated that detection of small amounts of the studied organic substance (methyl orange dye) is possible due to the effect of surface-enhanced Raman scattering (SERS) from the molecules affected by the local electromagnetic field of the silver nanoparticles.
Received: 27.12.2017 Revised: 27.01.2018
Citation:
V. V. Vorobev, A. M. Rogov, Yu. N. Osin, N. N. Brandt, V. I. Nuzhdin, V. F. Valeev, A. L. Stepanov, “Raman scattering of light by molecules of methyl orange dye on the surface of silicon containing ion-synthesized silver nanoparticles”, Optics and Spectroscopy, 124:5 (2018), 617–622; Optics and Spectroscopy, 124:5 (2018), 649–654
Linking options:
https://www.mathnet.ru/eng/os999 https://www.mathnet.ru/eng/os/v124/i5/p617
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