Electron-Phonon Scattering in Metal Clusters
Langue
en
Article de revue
Ce document a été publié dans
Physical Review Letters. 2003-05-02, vol. 90, n° 17, p. 177401(1-4)
American Physical Society
Résumé en anglais
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 ...Lire la suite >
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.< Réduire
Mots clés en anglais
Nanocrystals and nanoparticles and nanoclusters
Nonlinear optics
Spectroscopy of solid state dynamics
Origine
Importé de halUnités de recherche