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Title: Vibrational spectroscopy of neutral silicon clusters via far-IR-VUV two color ionization
Authors: Fielicke, Andre ×
Lyon, Jonathan T
Haertelt, Marko
Meijer, Gerard
Claes, Pieterjan
De Haeck, Jorg
Lievens, Peter #
Issue Date: Nov-2009
Publisher: Amer inst physics
Series Title: Journal of chemical physics vol:131 issue:17 pages:1-4
Article number: 171105
Abstract: Tunable far-infrared-vacuum-ultraviolet two color ionization is used to obtain vibrational spectra of neutral silicon clusters in the gas phase. Upon excitation with tunable infrared light prior to irradiation with UV photons we observe strong enhancements in the mass spectrometric signal of specific cluster sizes. This allowed the recording of the infrared absorption spectra of Si-6, Si-7, and Si-10. Structural assignments were made by comparison with calculated linear absorption spectra from quantum chemical theory.
ISSN: 0021-9606
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Solid State Physics and Magnetism Section
× corresponding author
# (joint) last author

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