Coupled plasmon resonances in monolayers of metal nanoparticles and nanoshells

BN Khlebtsov, VA Khanadeyev, J Ye… - Physical Review B …, 2008 - APS
We report on the coupled plasmon resonances in a monolayer consisting of metal or
metallodielectric nanoparticles with the dipole and quadrupole single-particle resonances …

Preparation, spectral characteristics and photocatalytic activity of Eu3+-doped WO3 nanoparticles

W Cong, CAO Lin - Journal of Rare Earths, 2011 - Elsevier
Eu3+-WO3 nanoparticles were successfully prepared by the modified method of Pechini.
The prepared samples were characterized by X-ray diffraction (XRD), transmission electron …

Numerical method for analyzing the near-field enhancement of nonspherical dielectric-core metallic-shell particles accounting for the nonlocal dispersion

Y Eremin, A Doicu, T Wriedt - JOSA A, 2020 - opg.optica.org
Over the last few decades, dielectric core and metallic plasmonic shell (Die@ Me)
nanoparticles have found a wide variety of applications. The trend to reduce the thickness of …

Light absorption efficiencies of gold nanoellipsoid at different resonance frequency

J Zhu, JJ Li, JW Zhao, SW Bai - Journal of materials science, 2008 - Springer
Light absorption efficiencies (defined as the ratio of the absorption cross section to the total
extinction cross section at each resonance wavelength) of gold nanodisk and nanorod were …

Gap enhanced fluorescence as a road map for the detection of very weakly fluorescent emitters from visible to ultraviolet

D McArthur, F Papoff - Scientific Reports, 2017 - nature.com
We analyze the enhancement of the rates of both the emission and the far field radiation for
dipoles placed in the gap between a metallic nanorod, or nanosphere, and a metallic …

Finite-difference time-domain and near-field-to-far-field transformation in the spectral domain: application to scattering objects with complex shapes in the vicinity of a …

J Muller, G Parent, G Jeandel, D Lacroix - JOSA A, 2011 - opg.optica.org
We present the study of a spectral-domain near-field-to-far-field (NFTFF) transformation,
taking into account an interface in the vicinity of a particle. This technique is associated with …

Scattering behavior of nonabsorbing metallic nanoparticles

A Shams-nateri - Optics & Laser Technology, 2012 - Elsevier
The optical property of nanosized metallic particles is unique and size-dependent, which
cause color variation. In this work, the relationship between diameter and refractive index of …

Laser-excited acoustic oscillations in silver and bismuth nanowires

SN Jerebtsov, AA Kolomenskii, H Liu, H Zhang… - Physical Review B …, 2007 - APS
Coherent acoustic oscillations in Bi and Ag nanowire samples were studied with a
femtosecond pump-probe technique and detection of the scattered light. The observed …

Analysis of light scattering in the evanescent waves area by a cylindrical nanohole in a noble-metal film

E Eremina, Y Eremin, N Grishina, T Wriedt - Optics communications, 2008 - Elsevier
The discrete sources method has been extended to analyze the scattering behavior of a
cylindrical nanohole in a noble-metal film deposited on a glass prism. The dependence of …

Enhancing ultraviolet spontaneous emission with a designed quantum vacuum

D McArthur, B Hourahine, F Papoff - Optics Express, 2017 - opg.optica.org
We determine how to alter the properties of the quantum vacuum at ultraviolet wavelengths
to simultaneously enhance the spontaneous transition rates and the far field detection rate of …