Physical Chemistry Chemical Physics, volume 23, issue 36, pages 20275-20281

Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles

Publication typeJournal Article
Publication date2021-08-24
Quartile SCImago
Q1
Quartile WOS
Q2
Impact factor3.3
ISSN14639076, 14639084
Physical and Theoretical Chemistry
General Physics and Astronomy
Abstract
We present a substrate design for surface-enhanced Raman scattering by decorating three-dimensional inverse photonic crystals with a small amount of Au nanoparticles. Photonic crystals with different positions of the photonic stop band were fabricated by inverting opal-type templates using photopolymerization of a trimethylolpropane ethoxylate triacrylate (ETPTA) photocurable resin. Then Au nanoparticles were embedded into inverse ETPTA films by multiple infiltration. Using the methylene blue dye as a test compound, we found that the enhancement factor of the Raman signal is strongly dependent on the spectral position of the photonic stop band, reaching a value of about 1-2 × 105 when it coincides with the laser wavelength. The detection limit for methylene blue in solution is of the order of 10-7 M.

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Ashurov M. S. et al. Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles // Physical Chemistry Chemical Physics. 2021. Vol. 23. No. 36. pp. 20275-20281.
GOST all authors (up to 50) Copy
Ashurov M. S., Abdusatorov B., Baranchikov A. E., Klimonsky S. Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles // Physical Chemistry Chemical Physics. 2021. Vol. 23. No. 36. pp. 20275-20281.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1039/d1cp02958d
UR - https://doi.org/10.1039%2Fd1cp02958d
TI - Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles
T2 - Physical Chemistry Chemical Physics
AU - Ashurov, Matin S
AU - Abdusatorov, B
AU - Baranchikov, Alexander E
AU - Klimonsky, S.O
PY - 2021
DA - 2021/08/24 00:00:00
PB - Royal Society of Chemistry (RSC)
SP - 20275-20281
IS - 36
VL - 23
SN - 1463-9076
SN - 1463-9084
ER -
BibTex |
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BibTex Copy
@article{2021_Ashurov,
author = {Matin S Ashurov and B Abdusatorov and Alexander E Baranchikov and S.O Klimonsky},
title = {Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles},
journal = {Physical Chemistry Chemical Physics},
year = {2021},
volume = {23},
publisher = {Royal Society of Chemistry (RSC)},
month = {aug},
url = {https://doi.org/10.1039%2Fd1cp02958d},
number = {36},
pages = {20275--20281},
doi = {10.1039/d1cp02958d}
}
MLA
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MLA Copy
Ashurov, Matin S., et al. “Surface-enhanced Raman scattering in ETPTA inverse photonic crystals with gold nanoparticles.” Physical Chemistry Chemical Physics, vol. 23, no. 36, Aug. 2021, pp. 20275-20281. https://doi.org/10.1039%2Fd1cp02958d.
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