Correlation satellites in deep metal 3p core x-ray photoemission of tetravalent oxides MO/sub 2/ (M = Ce,Pr,Tb,Hf) and of LaF/sub 3/
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
We have performed an x-ray photoemission (XPS) experiment using tunable x rays in the photon-energy range between 1500 and 3000 eV. The deep metal 3p core-level spectra of the tetravalent oxides MO/sub 2/, M = Ce, Pr, Tb, and Hf have been measured. The results show that the configuration interaction between localized 4f/sup n/ and 4f/sup n//sup +1/L configuration in the initial state gives final-state peaks 3p4f/sup n/, 3p4f/sup n//sup +1/L, and 3p4f/sup n//sup +2/L/sup 2/. The final states of Ce 3p core levels of CeO/sub 2/ have been calculated by the many-body theory in the frame of the filled-band Anderson model.
- Research Organization:
- Gruppo G4, Dipartimento di Fisica, Universita degli Studi di Roma ''La Sapienza,'' I-00185 Roma, Italy
- OSTI ID:
- 6552541
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 39:5; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CERIUM COMPOUNDS
CERIUM OXIDES
CHALCOGENIDES
CONFIGURATION INTERACTION
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
EMISSION
ENERGY RANGE
ENERGY SPECTRA
FLUORIDES
FLUORINE COMPOUNDS
HAFNIUM COMPOUNDS
HAFNIUM OXIDES
HALIDES
HALOGEN COMPOUNDS
IONIZING RADIATIONS
KEV RANGE
LANTHANUM COMPOUNDS
LANTHANUM FLUORIDES
OXIDES
OXYGEN COMPOUNDS
PHOTOEMISSION
PRASEODYMIUM COMPOUNDS
PRASEODYMIUM OXIDES
RADIATIONS
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
SECONDARY EMISSION
SPECTRA
TERBIUM COMPOUNDS
TERBIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
X RADIATION
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
CERIUM COMPOUNDS
CERIUM OXIDES
CHALCOGENIDES
CONFIGURATION INTERACTION
ELECTROMAGNETIC RADIATION
ELECTRONIC STRUCTURE
EMISSION
ENERGY RANGE
ENERGY SPECTRA
FLUORIDES
FLUORINE COMPOUNDS
HAFNIUM COMPOUNDS
HAFNIUM OXIDES
HALIDES
HALOGEN COMPOUNDS
IONIZING RADIATIONS
KEV RANGE
LANTHANUM COMPOUNDS
LANTHANUM FLUORIDES
OXIDES
OXYGEN COMPOUNDS
PHOTOEMISSION
PRASEODYMIUM COMPOUNDS
PRASEODYMIUM OXIDES
RADIATIONS
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
SECONDARY EMISSION
SPECTRA
TERBIUM COMPOUNDS
TERBIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
X RADIATION