Electron-Phonon Scattering in Metal Clusters
Language
en
Article de revue
This item was published in
Physical Review Letters. 2003-05-02, vol. 90, n° 17, p. 177401(1-4)
American Physical Society
English Abstract
Electron-lattice energy exchanges are investigated in gold and silver nanoparticles with sizes ranging from 30 to 2.2 nm embedded in different environments. Femtosecond pump-probe experiments performed in the low-perturbation ...Read more >
Electron-lattice energy exchanges are investigated in gold and silver nanoparticles with sizes ranging from 30 to 2.2 nm embedded in different environments. Femtosecond pump-probe experiments performed in the low-perturbation regime demonstrate a strong increase of the intrinsic electron-phonon interaction for nanoparticles smaller than 10 nm due to a confinement effect.Read less <
English Keywords
Nanocrystals and nanoparticles and nanoclusters
Nonlinear optics
Spectroscopy of solid state dynamics
Origin
Hal imported