Development of discrete interaction models for ultra-fine nanoparticle plasmonics

LK Sørensen, VS Gerasimov, SV Karpov… - Physical Chemistry …, 2024 - pubs.rsc.org
Plasmonics serves as a most outstanding feature of nanoparticle technology and is
nowadays used in numerous applications within imaging, sensing and energy harvesting …

Extinction, scattering and absorption of electromagnetic waves in the coupled-dipole approximation

VA Markel - Journal of Quantitative Spectroscopy and Radiative …, 2019 - Elsevier
In this article, we consider the theoretical underpinning of the coupled-dipole approximation
as it is used in the multiple scattering theory. Specific topics include the definitions of the …

In depth investigation of lattice plasmon modes in substrate-supported gratings of metal monomers and dimers

N Mahi, G Lévêque, O Saison… - The Journal of …, 2017 - ACS Publications
We study theoretically and numerically bidimensional square gratings of monomers and
dimers of gold nanocylinders supported on a dielectric substrate, under plane wave …

Energy transport of surface phonon polaritons propagating along a chain of spheroidal nanoparticles

J Ordonez-Miranda, L Tranchant, S Gluchko, S Volz - Physical Review B, 2015 - APS
We analyze in detail the energy transport of surface phonon polaritons propagating in a
chain of spheroidal polar nanoparticles with both longitudinal and transversal polarizations …

Periodic Green functions for 2D magneto-electric quadrupolar arrays: explicitly satisfying the optical theorem

SD Swiecicki, JE Sipe - Journal of Optics, 2017 - iopscience.iop.org
We present all the periodic Green function dyadics that enter a description of a 2D array of
emitters at the level that includes the electric dipole, magnetic dipole and electric …

Thermal effects in systems of colloidal plasmonic nanoparticles in high-intensity pulsed laser fields

VS Gerasimov, AE Ershov, SV Karpov… - Optical Materials …, 2017 - opg.optica.org
We have studied light induced processes in nanocolloids and composite materials
containing ordered and disordered aggregates of plasmonic nanoparticles accompanied by …

Engineering plasmon dispersion relations: hybrid nanoparticle chain-substrate plasmon polaritons

PJ Compaijen, VA Malyshev, J Knoester - Optics express, 2015 - opg.optica.org
We consider the dispersion relations of the optical excitations in a chain of silver
nanoparticles situated above a metal substrate and show that they are hybrid plasmon …

Planar one-way guiding in periodic particle arrays with asymmetric unit cell and general group-symmetry considerations

Y Mazor, Y Hadad, BZ Steinberg - Physical Review B, 2015 - APS
We develop a general theory for one-way optical guiding in magnetized periodic particle
arrays. Necessary conditions for noneven dispersion curves are derived and presented in …

Waveguiding properties of short linear chains of nonspherical metal nanoparticles

IL Rasskazov, SV Karpov, VA Markel - JOSA B, 2014 - opg.optica.org
We study numerically the discrete dispersion relations and waveguiding properties of
relatively short linear chains of spherical and spheroidal silver nanoparticles. Simulations …

Characterization of spatiotemporal chaos in arrays of nonlinear plasmonic nanoparticles

Z Ziani, G Lévêque, A Akjouj, S Coulibaly, A Taki - Physical Review B, 2019 - APS
We investigate spatiotemporal chaos dynamics in a finite nanoparticles array with Kerr-type
nonlinear response, excited by an incident plane wave of varying intensity and tunable …