3 papers
physics.optics2024★ 37 cited
Acoustic Mode Hybridization in a Single Dimer of Gold Nanoparticles
Adrien Girard, Hélène Gehan, Alain Mermet +6
The acoustic vibrations of single monomers and dimers of gold nanoparticles were investigated by measuring for the first time their ultra-low frequency micro-Raman scattering. This…
physics.app-ph2021
Vibrations of Dimers of Mechanically Coupled Nanostructures: Analytical and Numerical Modeling
Jean Lermé, Jérémie Margueritat, Aurélien Crut
The coupling effects affecting the vibrations of two close nanostructures (e.g., two metal nanoplates or nanospheres separated by a thin dielectric layer) may considerably alter th…
cond-mat2002
Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles
H. Portales, L. Saviot, E. Duval +5
Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix. It is observed that the…