Photo fragmentation of metal clusters stored in a penning trap
- verfasst von
- Clemens Walther, Stefan Becker, G. Dietrich, H. J. Kluge, M. Lindinger, K. Lützenkirchen, L. Schweikhard, J. Ziegler
- Abstract
Photo fragmentation studies of stored mass selected metal cluster ions of a large size range are reported. The experimental method and the data evaluation are described in detail. Gold cluster ions were produced by laser vaporization and stored in a Penning trap. After size selection they were electronically excited by irradiation with a pulsed laser beam. Relaxation by evaporation of neutral atoms and dimers was observed as a function of photon energy. From these data upper and lower limits for dissociation energies are determined for Aun+ (n = 3 to 23).
- Externe Organisation(en)
-
Johannes Gutenberg-Universität Mainz
GSI Helmholtzzentrum für Schwerionenforschung GmbH
- Typ
- Artikel
- Journal
- Zeitschrift fur Physik D-Atoms Molecules and Clusters
- Band
- 38
- Seiten
- 51-58
- Anzahl der Seiten
- 8
- ISSN
- 0178-7683
- Publikationsdatum
- 08.1996
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Atom- und Molekularphysik sowie Optik
- Elektronische Version(en)
-
https://doi.org/10.1007/s004600050063 (Zugang:
Unbekannt)