| Numéro |
J. Phys. Colloques
Volume 48, Numéro C9, Décembre 1987
X-Ray and Inner-Shell ProcessesVol. 1 |
|
|---|---|---|
| Page(s) | C9-1041 - C9-1044 | |
| DOI | https://doi.org/10.1051/jphyscol:19879188 | |
X-Ray and Inner-Shell Processes
Vol. 1
J. Phys. Colloques 48 (1987) C9-1041-C9-1044
DOI: 10.1051/jphyscol:19879188
Physikalisches Institut der Universität, Wilhelm-Klemm-Strasse 10, D-4400 Münster, F.R.G.
Vol. 1
J. Phys. Colloques 48 (1987) C9-1041-C9-1044
DOI: 10.1051/jphyscol:19879188
THE OXIDATION OF CERIUM : A SXAPS STUDY
H. HINKERS, C. WESTPHAL and H. MERZPhysikalisches Institut der Universität, Wilhelm-Klemm-Strasse 10, D-4400 Münster, F.R.G.
Abstract
The valence transition of trivalent γ-Ce to tetravalent cerium with oxidation has been studied with Soft X-ray Appearance Potential Spectroscopy (SXAPS). The spectra are discussed within the framework of the Gunnarsson-Schönhammer-model. The inclusion of multiplet effects allows the determination of the 4f-count of cerium in CeO2.