Plasmon-enhanced fluorescence in gold nanorod-quantum dot coupled systems

L Trotsiuk, A Muravitskaya, O Kulakovich… - …, 2019 - iopscience.iop.org
Plasmon–exciton coupling is of great importance to many optical devices and applications.
One of the coupling manifestations is plasmon-enhanced fluorescence. Although this effect …

Colloidal plasmonics for active nanophotonics

SV Gaponenko, DV Guzatov - Proceedings of the IEEE, 2020 - ieeexplore.ieee.org
Nanoplasmonics represents one of the most extensive research fields in optics on the
nanoscale and has emerging applications in sensors, light-emitting devices, and …

Immunofluorescence–based biosensor for the determination of dengue virus NS1 in clinical samples

NT Darwish, SD Sekaran, Y Alias, SM Khor - Journal of Pharmaceutical …, 2018 - Elsevier
The sharp increase in incidence of dengue infection has necessitated the development of
methods for the rapid diagnosis of this deadly disease. Here we report the design and …

Highly sensitive immunofluorescence assay of prostate-specific antigen using silver nanoparticles

IV Koktysh, YI Melnikova, OS Kulakovich… - Journal of Applied …, 2020 - Springer
We consider the possibilities of applying the plasmon-enhanced fluorescence of monoclonal
antibodies labelled with fluorescein isothiocyanate (FITC) to the prostate-specific antigen …

Influence of the CTAB surfactant layer on optical properties of single metallic nanospheres

A Movsesyan, S Marguet, A Muravitskaya, J Béal… - JOSA A, 2019 - opg.optica.org
We evaluate experimentally and theoretically the role of the residual ligands and ambient
environment refractive index in the optical response of a single spherical gold nanoparticle …

Fluorescence signal enhancement by a spray-assisted layer-by-layer technique on aluminum tape devices for biosensing applications

R Boranna, CT Nataraj, S Bannur Nanjunda, S Pahal… - Langmuir, 2022 - ACS Publications
Layer-by-layer (LbL) self-assembled polyelectrolyte multilayer (PEM) films are a simple yet
elegant bottom-up technology to create films at the nano–microscale. This low-cost …

Enhanced emission of in-situ fabricated perovskite-polymer composite films on gold nanoparticle substrates

A Perveen, L Deng, A Muravitskaya, D Yang… - Optical Materials …, 2020 - opg.optica.org
We compared the photoluminescence (PL) of perovskite-polymer composite films on gold
nanoparticle (AuNPs) substrates without and with a buffer layer of polymethyl methacrylate …

Parametric study of the silver nanoparticles deposition on polyelectrolyte supporting layers

O Kulakovich, A Shirokaya, A Muravitskaya - Nanotechnology, 2023 - iopscience.iop.org
Colloidal nanoparticles deposition on polyelectrolyte (PE) supporting layers is a widespread
technique to achieve high density nanoparticle coatings, however the choice of the …

Optical and topographic characteristics of silver films deposited from a colloidal solution on polyelectrolytes for IgG-FITC fluorescence analysis

O Kulakovich, A Scherbovich, I Koktysh… - Zeitschrift für …, 2022 - degruyter.com
The optimization of the fluorescence enhancement factor of the IgG-FITC conjugate as an
immunofluorescent marker, depending on the optical and topographic parameters of the …

Challenges in surface-enhanced Raman scattering detection of pesticide carbendazim and ways to overcome

OS Kulakovich, AS Matsukovich… - Journal of …, 2022 - spiedigitallibrary.org
Considerable details in the sampling procedure for the detection of the pesticide
carbendazim by surface-enhanced Raman scattering (SERS) were developed …