Document Type
Article
Publication Date
8-1990
Publication Title
Physical Review Letters
Volume
65
Issue
8
First page number:
988
Last page number:
991
Abstract
Argon photoion spectra have been obtained for the first time in coincidence with K-LL and K-LM Auger electrons, as a function of photon energy. The simplified charge distributions which result exhibit a much more pronounced photon-energy dependence than do the more complicated noncoincident spectra. In the near-K-threshold region, Rydberg shakeoff of np levels, populated by resonant excitation of K electrons, occurs with significant probability, as do double-Auger processes and recapture of the K photoelectron through postcollision interaction.
Keywords
Argon; Auger effect; Autoionization; Electronic excitation; Inner-shell excitation; Ionization; Photoelectrons; Photoionization; Synchrotron radiation
Disciplines
Analytical Chemistry | Atomic, Molecular and Optical Physics | Biological and Chemical Physics | Elementary Particles and Fields and String Theory | Physical Chemistry
File Format
File Size
279.09 KB
Language
English
Permissions
Copyright American Physical Society, used with permission
Repository Citation
Levin, J. C.,
Biedermann, C.,
Keller, N.,
Liljeby, L.,
O, C.,
Short, R. T.,
Sellin, I. A.,
Lindle, D. W.
(1990).
Argon-photoion–Auger-electron Coincidence Measurements Following K-shell Excitation by Synchrotron Radiation.
Physical Review Letters, 65(8),
988-991.
https://digitalscholarship.unlv.edu/chem_fac_articles/79
Included in
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