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Proceedings Paper

Optical spectra of size-selected mercury cluster ions
Author(s): H. Haberland; Bernd von Issendorf; Yufing Ji; Thomas Kolar
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Paper Abstract

Optical absorption spectra for size-selected Hg;t" and Hg;t+ clusters show an abrupt transition to a collective, plasmon-like absorption as a function of increasing cluster size. The position of the one plasmon peak as well as the width of the plasmon peak is studied in detail. A temperature dependance is conjectured for the width. A strong influence of electronic correlations on the cluster size dependence of the oscillator strength is observed.

Paper Details

Date Published: 22 April 1993
PDF: 1 pages
Proc. SPIE 1858, Laser Techniques for State-Selected and State-to-State Chemistry, (22 April 1993); doi: 10.1117/12.143234
Show Author Affiliations
H. Haberland, Univ. Freiburg (Germany)
Bernd von Issendorf, Univ. Freiburg (Germany)
Yufing Ji, Univ. Freiburg (Germany)
Thomas Kolar, Univ. Freiburg (Germany)


Published in SPIE Proceedings Vol. 1858:
Laser Techniques for State-Selected and State-to-State Chemistry
Cheuk Yiu Ng, Editor(s)

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