Physics – Atomic and Molecular Clusters
Scientific paper
1999-03-25
Phys. Rev. A, 60 (1999) 3809
Physics
Atomic and Molecular Clusters
13 pages RevTex and 9 Postscript figures
Scientific paper
10.1103/PhysRevA.60.3809
The time-dependent local density approximation is applied to the optical response of the silver clusters, Ag_2, Ag_3, Ag_8 and Ag_9^+. The calculation includes all the electrons beyond the closed-shell Ag^{+11} ionic core, thus including for the first time explicitly the filled d-shell in the response. The excitation energy of the strong surface plasmon near 4 eV agrees well with experiment. The theoretical transition strength is quenched by a factor of 4 with respect to the pure s-electron sum rule in Ag_8 due to the d-electrons. A comparable amount of strength lies in complex states below 6 eV excitation. The total below 6 eV, about 50% of the s sum rule, is consistent with published experiments.
Bertsch George F.
Yabana Kazuhiro
No associations
LandOfFree
Optical response of small silver clusters does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Optical response of small silver clusters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical response of small silver clusters will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-6651