Optical properties and relaxation processes at femtosecond scale of bimetallic clusters.
The optical properties of Au-Ag and Ni-Ag clusters are measured by linear optical absorption spectroscopy and the time-resolved pump-probe femtosecond technique allowing a study of the influence of alloy or core-shell structure.
Broyer
M
M
Université Lyon 1, CNRS, LASIM, UMR 5579, Bât. A. Kastler, 43 Boulevard du 11 novembre 1918, F-69622 Villeurbanne, France.
Cottancin
E
E
Lermé
J
J
Pellarin
M
M
Del Fatti
N
N
Vallée
F
F
Burgin
J
J
Guillon
C
C
Langot
P
P