STATIC POLARIZABILITIES OF CHARGED SILVER METAL CLUSTERS EXTRACTED FROM THE OPTICAL SPECTRA

Josef Tiggesbäumker, Lars Köller and Karl-Heinz Meiwes-Broer
Additional contact information
Josef Tiggesbäumker: Fachbereich Physik, Universität Rostock, Universitätsplatz 3, 18055 Rostock, Germany
Lars Köller: Fachbereich Physik, Universität Rostock, Universitätsplatz 3, 18055 Rostock, Germany
Karl-Heinz Meiwes-Broer: Fachbereich Physik, Universität Rostock, Universitätsplatz 3, 18055 Rostock, Germany

Surface Review and Letters (SRL), 1996, vol. 03, issue 01, 509-513

Abstract: The use of sum rules appears to be a powerful tool for obtaining experimental data on static properties of charged metal clusters which are currently not available. For this purpose the optical spectra of the clusters must be known. The measured absorption profiles of sputtered, i.e. hot,$Ag_N^+$and$Ag_N^-$which have been measured in our group give information about the desired properties. The extracted static polarizabilities show a distinct shell structure which reflects the overall electronic shape of the cluster. A comparison is made withAgNand positive alkali metal clusters. The polarizabilities of closed-shell$Ag_N^+$and$Ag_N^-$are in reasonable agreement with SIC-LDA corrected RPA polarizabilities.

Date: 1996
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0218625X96000929
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:srlxxx:v:03:y:1996:i:01:n:s0218625x96000929

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0218625X96000929

Access Statistics for this article

Surface Review and Letters (SRL) is currently edited by S Y Tong

More articles in Surface Review and Letters (SRL) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().