Absorption and spontaneous emission of light by molecules near metal nanoparticles in external magnetic field

MG Kucherenko, VM Nalbandyan - Physics Procedia, 2015 - Elsevier
The frequency dependence of dipole polarizabilities of diamagnetic metal nanoparticles in a
constant magnetic field B of various values is investigated. It is shown that with change of a …

Amidic C–N bond cleavage of isatin: chemoselective synthesis of pyrrolo [2, 3, 4-kl] acridin-1-ones using Ag NPs decorated rGO composite as an efficient and …

A Dandia, A Sharma, V Parewa, B Kumawat… - RSC Advances, 2015 - pubs.rsc.org
We have developed a facile approach for the synthesis of Ag NPs decorated reduced
graphene oxide (Ag NPs/rGO) composite via a novel chemical route. This synthetic protocol …

Plasmon-enhanced fluorimetric and colorimetric dual sensor based on fluorescein/Ag nanoprisms for sensitive determination of mancozeb

A Zandi, M Amjadi, T Hallaj - Food Chemistry, 2022 - Elsevier
A plasmon-enhanced fluorimetric and colorimetric dual sensor was designed to detect
mancozeb based on fluorescein (as a fluorimetric reporter) and AgNPRs (as a fluorescence …

A facile route for the preparation of silver nanoparticles-graphene oxide nanocomposites and their interactions with pyronin Y dye molecules

AM Şenol, Ö Metin, Y Onganer - Dyes and Pigments, 2019 - Elsevier
We report a facile synthesis of silver nanoparticles-graphene oxide (AgNPs-GO)
nanocomposites and their interactions with Pyronin Y (PyY) molecules studied by UV-Vis …

Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance

AH Hishamuddin, AS Zoolfakar, NH Azeman… - Sensors and Actuators A …, 2024 - Elsevier
This study demonstrates a technique to enhance oxygen (O2) concentration measurement
by combining surface plasmon resonance (SPR) and fluorescence-based sensor on …

The interaction of fluorescent Pyronin Y molecules with monodisperse silver nanoparticles in chloroform

AM Şenol, Ö Metin, M Acar, Y Onganer… - Journal of Molecular …, 2016 - Elsevier
The interaction of fluorescent Pyronin Y (PyY) molecules with monodisperse silver
nanoparticles (Ag NPs) in chloroform was studied by using UV–Vis, steady-state and time …

Coupling of molecular transition with the surface plasmon resonance of silver nanoparticles inside the restricted environment of reverse micelles

D Singha, DK Sahu, K Sahu - ACS omega, 2017 - ACS Publications
Interaction of molecular transitions of two fluorophores fluorescein (FL) and safranin O
(SAF) with the surface plasmon resonance (SPR) of silver nanoparticles (AgNPs) inside a …

Surface morphology and optical properties of porphyrin/Au and Au/porphyrin/Au systems

Y Kalachyova, O Lyutakov, A Solovyev… - Nanoscale Research …, 2013 - Springer
Abstract Porphyrin/Au and Au/porphyrin/Au systems were prepared by vacuum evaporation
and vacuum sputtering onto glass substrate. The surface morphology of as-prepared …

Direct enhancement of luminescence of CdxZn1− xSeyS1− y/ZnS nanocrystals with gradient chemical composition by plasmonic nanoantennas

NA Toropov, AN Kamalieva, RO Volkov… - Optics & Laser …, 2020 - Elsevier
Flat photonic materials such as thin films or metasurfaces form the basis of new optics and
laser technology. However, their characteristics, for example, absorption and luminescence …

Photoluminescence and upconversion on Ag/CdTe quantum dots

AE Ragab, AS Gadallah, MB Mohamed… - Optics & Laser …, 2014 - Elsevier
Different sizes of aqueous CdTe QDs have been prepared by microwave via controlling the
temperature and time of irradiation. To study the plasmonic effect on CdTe QDs, Silver NPs …