The 4d-4f resonant photoemission spectra for Ce2O3 and γ-Ce are analyzed theoretically by using the impurity Anderson model. It is shown that the resonant photoemission can be analyzed consistently with the other photoemission and BIS spectra which were analyzed previously. The difference in the resonance behavior between Ce2O3 and γ-Ce is ascribed to the difference in the mixing between f2 and f3 configurations in the intermediate state, as well as that between f0 and f1 configurations in the final state. Some discussion is given on the separation of the 4f-derived emission from other symmetry components.
ASJC Scopus subject areas
- Physics and Astronomy(all)