Correlation satellites in deep metal 3pcore x-ray photoemission of tetravalent oxidesM(M=Ce,Pr,Tb,Hf) and of
- 15 February 1989
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 39 (5) , 3380-3385
- https://doi.org/10.1103/physrevb.39.3380
Abstract
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 M, M=Ce, Pr, Tb, and Hf have been measured. The results show that the configuration interaction between localized 4 and 4L configuration in the initial state gives final-state peaks 3p4, 3p4L, and 3p4 . The final states of Ce 3p core levels of have been calculated by the many-body theory in the frame of the filled-band Anderson model.
Keywords
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