Origin of Au L{beta}{sub 2} visible satellites
Journal Article
·
· Physical Review. A
- Laboratory of Atomic and Molecular Physics, Institute for Chemical Research, Kyoto University, Gokasho Uji 611-0011, (Japan)
Measurements of L{beta} spectra of gold using a high-resolution single-crystal x-ray spectrometer are presented. Energy values and intensities of the L{beta}{sub 2} satellite lines are confirmed by fitting Voigt functions to the observed spectra. Relative intensity ratios of L{beta}{sub 2}, L{beta}{sub 3}, L{beta}{sub 15}, and L{beta}{sub 2} satellite lines are investigated at various excitation energies. The origin of the L{beta}{sub 2} satellite lines, L{beta}{sub 2}{sup '} and L{beta}{sub 2}{sup ''}, are confirmed to be mainly due to the L-LM Coster-Kronig transition, with intensities closely related to the photoionization cross section of the subshell L{sub 1}.
- OSTI ID:
- 20640168
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 3 Vol. 68; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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