Many-electron effects in L. gamma. /sub 2,3/ x-ray emission spectroscopy of rare-earth elements
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The L..gamma../sub 2,3/(2s/sup -1/..-->..4p/sup -1/) x-ray emission spectra of Nd/sub 2/O/sub 3/ and Sm/sub 2/O/sub 3/ were measured in order to study the strong configuration interaction between a 4p hole level and the double 4d hole 4f/sup (//sup n//sup +1)/ electron levels. The spectra are calculated also using the Green's function method. The agreement between theory and experiment is qualitatively good. The spectrum can be interpreted in terms of the spectral function of the final 4p hole where it is shown that the one-electron picture of the 4p hole breaks down due to the strong 4p/sup -1/left-right-arrow4d/sup -2/4f/sup (n+1)/ super Coster-Kronig process.
- Research Organization:
- Institute of Theoretical Physics, Chalmers University of Technology, S41296 Goeteborg, Sweden
- OSTI ID:
- 6292987
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:13; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
Similar Records
Partial photoionization cross-sections of rare earths metals in the region of the 4d resonance
N-shell core-level widths for the elements /sup 74/W to /sup 83/Bi
Core-valence coupling in the Ru 4p photoexcitation/Auger decay process: Auger-photoelectron coincidence spectroscopy study
Conference
·
Thu Dec 31 23:00:00 EST 1981
· AIP Conf. Proc.; (United States)
·
OSTI ID:5657508
N-shell core-level widths for the elements /sup 74/W to /sup 83/Bi
Journal Article
·
Wed Jul 01 00:00:00 EDT 1987
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:5818043
Core-valence coupling in the Ru 4p photoexcitation/Auger decay process: Auger-photoelectron coincidence spectroscopy study
Journal Article
·
Mon Feb 14 23:00:00 EST 2000
· Physical Review. B, Condensed Matter and Materials Physics
·
OSTI ID:20215492
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
AUGER EFFECT
CHALCOGENIDES
CONFIGURATION INTERACTION
COSTER-KRONIG TRANSITIONS
EMISSION SPECTRA
ENERGY-LEVEL TRANSITIONS
FUNCTIONS
GREEN FUNCTION
HOLES
NEODYMIUM COMPOUNDS
NEODYMIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
SAMARIUM COMPOUNDS
SAMARIUM OXIDES
SPECTRA
X-RAY SPECTRA
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
AUGER EFFECT
CHALCOGENIDES
CONFIGURATION INTERACTION
COSTER-KRONIG TRANSITIONS
EMISSION SPECTRA
ENERGY-LEVEL TRANSITIONS
FUNCTIONS
GREEN FUNCTION
HOLES
NEODYMIUM COMPOUNDS
NEODYMIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
SAMARIUM COMPOUNDS
SAMARIUM OXIDES
SPECTRA
X-RAY SPECTRA