Article Dans Une Revue The Journal of Chemical Physics Année : 2008

Optical absorption of small silver clusters: Agn, (n=4–22)

Résumé

We present a joint theoretical and experimental investigation of the absorption spectra of silver clusters Ag n ͑4 Յ n Յ 22͒. The experimental spectra of clusters isolated in an Ar matrix are compared with the calculated ones in the framework of the time-dependent density functional theory. The analysis of the molecular transitions indicates that the s-electrons are responsible for the optical response of small clusters ͑n Յ 8͒ while the d-electrons play a crucial role in the optical excitations for larger n values.

Fichier principal
Vignette du fichier
jcp_129_194108_Agn_harb.pdf (812.29 Ko) Télécharger le fichier
Origine Fichiers éditeurs autorisés sur une archive ouverte
Licence

Dates et versions

hal-03510494 , version 1 (04-01-2022)

Licence

Identifiants

Citer

M. Harb, F. Rabilloud, D. Simon, A. Rydlo, S. Lecoultre, et al.. Optical absorption of small silver clusters: Agn, (n=4–22). The Journal of Chemical Physics, 2008, 129 (19), pp.194108. ⟨10.1063/1.3013557⟩. ⟨hal-03510494⟩
56 Consultations
468 Téléchargements

Altmetric

Partager

  • More