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Chemical, electronic, and magnetic structure of LaFeCoSi alloy: Surface and bulk properties (Articolo in rivista)
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- Chemical, electronic, and magnetic structure of LaFeCoSi alloy: Surface and bulk properties (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1063/1.4879195 (literal)
- Alternative label
Lollobrigida, V. and Basso, V. and Borgatti, F. and Torelli, P. and Kuepferling, M. and Coisson, M. and Olivetti, E. S. and Celegato, F. and Tortora, L. and Stefani, G. and Panaccione, G. and Offi, F. (2014)
Chemical, electronic, and magnetic structure of LaFeCoSi alloy: Surface and bulk properties
in Journal of applied physics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Lollobrigida, V. and Basso, V. and Borgatti, F. and Torelli, P. and Kuepferling, M. and Coisson, M. and Olivetti, E. S. and Celegato, F. and Tortora, L. and Stefani, G. and Panaccione, G. and Offi, F. (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Lollobrigida, V (Reprint Author), Univ Roma Tre, Dipartimento Sci, I-00146 Rome, Italy. Lollobrigida, V.; Stefani, G.; Offi, F., Univ Roma Tre, Dipartimento Sci, I-00146 Rome, Italy. Lollobrigida, V., Univ Roma Tre, Dipartimento Matemat & Fis, I-00146 Rome, Italy. Basso, V.; Kuepferling, M.; Coisson, M.; Olivetti, E. S.; Celegato, F., Ist Nazl Ric Metrol INRIM, I-10135 Turin, Italy. Borgatti, F., CNR, ISMN, I-40129 Bologna, Italy. Torelli, P.; Panaccione, G., CNR, IOM, Lab TASC, I-34149 Trieste, Italy. Tortora, L., Univ Roma Tre, Dipartimento Matemat & Fis, Lab Anal Superficie, I-00146 Rome, Italy. Tortora, L., Univ Roma Tor Vergata, Dipartimento Ingn Meccan, I-00133 Rome, Italy. (literal)
- Titolo
- Chemical, electronic, and magnetic structure of LaFeCoSi alloy: Surface and bulk properties (literal)
- Abstract
- We investigate the chemical, electronic, and magnetic structure of the magnetocaloric LaFeCoSi compound with bulk and surface sensitive techniques. We put in evidence that the surface retains a soft ferromagnetic behavior at temperatures higher than the Curie temperature of the bulk due to the presence of Fe clusters at the surface only. This peculiar magnetic surface effect is attributed to the exchange interaction between the ferromagnetic Fe clusters located at the surface and the bulk magnetocaloric alloy, and it is used here to monitor the magnetic properties of the alloy itself. (literal)
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