| Literature DB >> 24786193 |
U Treske1, M S Khoshkhoo, F Roth, M Knupfer, E D Bauer, J L Sarrao, B Büchner, A Koitzsch.
Abstract
We investigated CeTIn5 (T = Co, Rh, Ir) using temperature- and angle-dependent x-ray photoemission spectroscopy. The Ce 3d core level has a very similar shape for all three materials and is indicative of weak f-hybridization. The spectra were analyzed using a simplified version of the Anderson impurity model, which yields a Ce 4f occupancy that is larger than 0.9. The temperature dependence shows a continuous, irreversible and exclusive broadening of the Ce 3d peaks, due to oxidation of Ce at the surface.Entities:
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Year: 2014 PMID： 24786193 DOI： 10.1088/0953-8984/26/20/205601
Source DB: PubMed Journal: J Phys Condens Matter ISSN： 0953-8984 Impact factor: 2.333