Optoacoustic response of a single submicronic gold particle revealed by the picosecond ultrasonics technique
Langue
en
Article de revue
Ce document a été publié dans
Applied Physics Letters. 2009, vol. 95, n° 6, p. 061909 (1-3)
American Institute of Physics
Résumé en anglais
The optoacoustic response of a single submicron (430 nm) gold particle embedded in a silica thin film is experimentally revealed by femtosecond pump-probe experiments. A semianalytical model is developed to calculate the ...Lire la suite >
Mots clés en anglais
gold
high-speed optical techniques
photoacoustic effect
reflectivity
refractive index
silicon compounds
thin films
Project ANR
Etude de l'amplification de la Conduction Thermique dans des Réseaux de Nanoparticules - ANR-06-NANO-0020