XPS on Gd1-xCexCo2 Intermetallic Compounds
DC Element | Wert | Sprache |
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dc.contributor.author | Dudric, Roxana | |
dc.contributor.author | Souca, Gabriela | |
dc.contributor.author | Kuepper, Karsten | |
dc.contributor.author | Tetean, Romulus | |
dc.date.accessioned | 2021-12-23T16:07:36Z | - |
dc.date.available | 2021-12-23T16:07:36Z | - |
dc.date.issued | 2019 | |
dc.identifier.issn | 03701972 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/7959 | - |
dc.description.abstract | The electronic structure of Gd1-xCexCo2 compounds with x = 0.2, 0.4, 0.6, 0.75, and 0.9 is investigated by means of X-ray photoelectron spectroscopy (XPS). All investigated samples are single phase and possess a cubic MgCu2 Laves type structure (C15). XPS core level spectra point out the intermediate valence state of Ce ions and that the Co atoms carry magnetic moments of similar magnitude in all compounds but smaller than in pure Co metal. The XPS valence band spectra of Gd1-xCexCo2 compounds are mainly the result of the Co 3d, Ce 5d, and Ce 4f states superposition, influenced by the 3d-5d and 3d-4f hybridizations. | |
dc.description.sponsorship | Romanian UEFISCDI ProjectConsiliul National al Cercetarii Stiintifice (CNCS)Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii (UEFISCDI) [PN-III-P4-ID-PCE-2016-0534]; Walter and Sibylle Kalkhoff-Rose-Stiftung (ADW Mainz); Gabriela Souca, Roxana Dudric, and Romulus Tetean would like to acknowledge support from the Romanian UEFISCDI Project No. PN-III-P4-ID-PCE-2016-0534. Karsten Kuepper is grateful for financial support by the Walter and Sibylle Kalkhoff-Rose-Stiftung (ADW Mainz). The authors thank Kamil Balinski for support during the XPS measurements. | |
dc.language.iso | en | |
dc.publisher | WILEY-V C H VERLAG GMBH | |
dc.relation.ispartof | PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | |
dc.subject | 3S | |
dc.subject | BEHAVIOR | |
dc.subject | CE | |
dc.subject | CERIUM | |
dc.subject | ELECTRONIC-STRUCTURE | |
dc.subject | Gd-Co compounds | |
dc.subject | intermediate valence states | |
dc.subject | Laves phases | |
dc.subject | MAGNETIC-PROPERTIES | |
dc.subject | PHOTOEMISSION | |
dc.subject | Physics | |
dc.subject | Physics, Condensed Matter | |
dc.subject | RAY PHOTOELECTRON-SPECTROSCOPY | |
dc.subject | SURFACE | |
dc.subject | X-ray photoelectron spectroscopy | |
dc.title | XPS on Gd1-xCexCo2 Intermetallic Compounds | |
dc.type | journal article | |
dc.identifier.doi | 10.1002/pssb.201800320 | |
dc.identifier.isi | ISI:000458936600018 | |
dc.description.volume | 256 | |
dc.description.issue | 2, SI | |
dc.contributor.orcid | 0000-0003-1016-5901 | |
dc.contributor.researcherid | AAA-7763-2019 | |
dc.contributor.researcherid | C-2294-2011 | |
dc.contributor.researcherid | ABE-3323-2020 | |
dc.identifier.eissn | 15213951 | |
dc.publisher.place | POSTFACH 101161, 69451 WEINHEIM, GERMANY | |
dcterms.isPartOf.abbreviation | Phys. Status Solidi B-Basic Solid State Phys. | |
crisitem.author.dept | FB 04 - Physik | - |
crisitem.author.deptid | fb04 | - |
crisitem.author.parentorg | Universität Osnabrück | - |
crisitem.author.netid | KuKa120 | - |
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geprüft am 09.06.2024