Title: Double-resonant photoionization spectroscopy of SrI
Authors: Philipsen, Vicky ×
Bastiaansen, Jeroen
Verschoren, Geert
Lievens, Peter
Vandeweert, Erno
Silverans, Roger
Telle, HH #
Issue Date: Oct-2000
Publisher: Pergamon-elsevier science ltd
Series Title: Spectrochimica Acta Part B-Atomic Spectroscopy vol:55 issue:10 pages:1539-1550
Abstract: We report on the investigation of the double-resonant photoionization of Sr atoms out of the ground state 5s(1)(2)S(0), and the metastable triplet states 5s5p P-3(j0). Specifically, the saturation behavior of both the excitation steps to intermediate states, and the ionization steps to auto-ionizing states have been studied, and the photoionization cross-sections from the intermediate levels into auto-ionizing states were determined. The ionization schemes were applied in saturation conditions to estimate the ratio of atoms sputtered in the ground and metastable states during Ar+ ion-beam sputtering from a polycrystalline strontium target. (C) 2000 Elsevier Science B.V. All rights reserved.
ISSN: 0584-8547
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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