http://www.cnr.it/ontology/cnr/individuo/prodotto/ID187964
Spin-Dependent On-Site Electron Correlations and Localization in Itinerant Ferromagnets (Articolo in rivista)
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- Spin-Dependent On-Site Electron Correlations and Localization in Itinerant Ferromagnets (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.109.126401 (literal)
- Alternative label
Gotter, R.; Fratesi, G.; Bartynski, R.A.; Da Pieve, F.; Offi, F.; Ruocco, A.; Ugenti, S.; Trioni, M.I.; Brivio, G.P.; Stefani, G. (2012)
Spin-Dependent On-Site Electron Correlations and Localization in Itinerant Ferromagnets
in Physical review letters (Print); The American Physical Society, Ridge, NY (Stati Uniti d'America)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gotter, R.; Fratesi, G.; Bartynski, R.A.; Da Pieve, F.; Offi, F.; Ruocco, A.; Ugenti, S.; Trioni, M.I.; Brivio, G.P.; Stefani, G. (literal)
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- http://link.aps.org/10.1103/PhysRevLett.109.126401 (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR, Istituto Officina dei Materiali (IOM), Area Science Park, I-34149 Basovizza-Trieste, Italy [Gotter] ETSF, CNISM, and Dipartimento Scienza dei Materiali, Università Milano Bicocca, I-20125 Milano, Italy [Fratesi, Brivio] Department of Physics and Astronomy and Laboratory of Surface Modification, Rutgers University, Piscataway, New Jersey 08854, USA [Bartynski] EMAT, University of Antwerp, B-2020 Antwerp, Belgium [Da Pieve] CNISM and Dipartimento di Fisica, Universita` Roma Tre, I-00146 Rome, Italy [Offi, Ruocco, Ugenti, Stefani] CNR--National Research Council of Italy, ISTM, I-20133 Milano, Italy [Trioni] (literal)
- Titolo
- Spin-Dependent On-Site Electron Correlations and Localization in Itinerant Ferromagnets (literal)
- Abstract
- Spin selectivity in angle-resolved Auger photoelectron coincidence spectroscopy (AR-APECS) is used to probe electron correlation in ferromagnetic thin films. In particular, exploiting the AR-APECS capability to discriminate Auger electron emission events characterized by valence hole pairs created either in the high or in the low total spin state, a strong correlation effect in the Fe M2;3VV Auger line shape (measured in coincidence with the Fe 3p photoelectrons) of Fe=Cuð001Þ thin films is detected and ascribed to interactions within the majority spin subband. Such an assignment follows from a close comparison of the experimental AR-APECS line shapes with the predictions of a model based on spin polarized density functional theory and the Cini-Sawatzky approach. (literal)
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