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20082026
most citedDamping rates of surface plasmons for particles of size from nano- to micrometers; reduction of the nonradiative decay

119 citations · 196 across the 9 of their papers we have counts for

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physics.optics2025

Refractive Index, Its Chromatic Dispersion, and Thermal Coefficients of Four Less Common Glycols

Anastasiya Derkachova, Daniel Jakubczyk, Gennadiy Derkachov +1

We report comprehensive measurements of the refractive index as a function of wavelength and temperature for four less commonly studied glycols: pentaethylene glycol, hexaethylene…

physics.optics2023

Chromatic dispersion and thermal coefficients of hygroscopic liquids: 5 glycols and glycerol

Daniel Jakubczyk, Gennadiy Derkachov, Kwasi Nyandey +2

Chromatic dispersion and thermal coefficients of 6 hygroscopic liquids: ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, propylene glycol (propane-1,2-…

physics.optics2022★ 6 cited

Luminescent nanoparticles in a shrinking spherical cavity -- probing the evaporating microdroplets of colloidal suspension -- optical lattices and structural transitions

Yaroslav Shopa, Maciej Kolwas, Izabela Kamińska +6

We investigated the possibility of using charged luminescent nanoparticles as nanoprobes for studying the evolution scenarios of surface and internal structure of slowly evaporatin…

physics.optics2012★ 119 cited

Damping rates of surface plasmons for particles of size from nano- to micrometers; reduction of the nonradiative decay

Krystyna Kolwas, Anastasiya Derkachova

Damping rates of multipolar, localized surface plasmons (SP) of gold and silver nanospheres of radii up to were found with the tools of classical electrodynamics. The sign…

physics.optics2011★ 63 cited

Plasmonic abilities of gold and silver spherical nanoantennas in terms of size dependent multipolar resonance frequencies and plasmon damping rates

Krystyna Kolwas, Anastasiya Derkachova

Absorbing and emitting optical properties of a spherical plasmonic nanoantenna are described in terms of the size dependent resonance frequencies and damping rates of the multipola…

physics.optics2008

The smallest free-electron sphere sustaining multipolar surface plasmon oscillation

K. Kolwas, A. Derkachova, S. Demianiuk

We study the oscillation frequencies and radiative decay rates of surface plasmon modes of a simple-metal sphere as a function of sphere radius without any assumptions concerning t…