Optical spectra of size-selected mercury cluster ions

H. Haberland; Bernd von Issendorf; Yufing Ji; Thomas Kolar

doi:10.1117/12.143234

22 April 1993 Optical spectra of size-selected mercury cluster ions

H. Haberland, Bernd von Issendorf, Yufing Ji, Thomas Kolar

Proceedings Volume 1858, Laser Techniques for State-Selected and State-to-State Chemistry; (1993) https://doi.org/10.1117/12.143234
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

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.

Citation Download Citation

H. Haberland, Bernd von Issendorf, Yufing Ji, and Thomas Kolar "Optical spectra of size-selected mercury cluster ions", Proc. SPIE 1858, Laser Techniques for State-Selected and State-to-State Chemistry, (22 April 1993); https://doi.org/10.1117/12.143234

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