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Electronic structure of elemental curium studied by photoemission
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SYSNO ASEP 0364528 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Electronic structure of elemental curium studied by photoemission Author(s) Gouder, T. (DE)
van der Laan, G. (GB)
Shick, Alexander (FZU-D) RID, ORCID
Haire, R.G. (US)
Caciuffo, R. (DE)Source Title Physical Review. B - ISSN 1098-0121
Roč. 83, č. 12 (2011), "125111-1"-"125111-6"Number of pages 6 s. Language eng - English Country US - United States Keywords photoemission ; actinides Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GAP204/10/0330 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100520 - FZU-D (2005-2011) UT WOS 000288595000006 DOI 10.1103/PhysRevB.83.125111 Annotation The electronic structure of curium metal has been investigated by valence-band and 4f core-level photoemission spectroscopy using a high-purity 248Cm sample. The experimental spectra are dominated by poorly screened features and indicate full localization of the 5f electrons, in strong contrast to the lighter actinides, including Pu and Am. The results obtained are in good agreement with the Cm photoemission obtained by atomic multielectronic calculations for a 5f7 configuration and with the total 5f density of states calculated ab initio within a correlated band theory model based on the self-consistent, local-density-matrix approximation to the dynamical mean-field theory. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2012
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