http://www.cnr.it/ontology/cnr/individuo/prodotto/ID302218
Testing spin-flip scattering as a possible mechanism of ultrafast demagnetization in ordered magnetic alloys (Articolo in rivista)
- Type
- Label
- Testing spin-flip scattering as a possible mechanism of ultrafast demagnetization in ordered magnetic alloys (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevB.90.180407 (literal)
- Alternative label
Guenther, Stefan; Spezzani, Carlo; Ciprian, Roberta; Grazioli, Cesare; Ressel, Barbara; Coreno, Marcello; Poletto, Luca; Miotti, Paolo; Sacchi, Maurizio; Panaccione, Giancarlo; Uhlir, Vojtech; Fullerton, Eric E.; De Ninno, Giovanni; Back, Christian H. (2014)
Testing spin-flip scattering as a possible mechanism of ultrafast demagnetization in ordered magnetic alloys
in Physical review. B, Condensed matter and materials physics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Guenther, Stefan; Spezzani, Carlo; Ciprian, Roberta; Grazioli, Cesare; Ressel, Barbara; Coreno, Marcello; Poletto, Luca; Miotti, Paolo; Sacchi, Maurizio; Panaccione, Giancarlo; Uhlir, Vojtech; Fullerton, Eric E.; De Ninno, Giovanni; Back, Christian H. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- University of Regensburg; Elettra Sincrotrone Trieste; Consiglio Nazionale delle Ricerche (CNR); University of Nova Gorica; CNR IMIP; CNR IFN; Pierre & Marie Curie University - Paris 6; Centre National de la Recherche Scientifique (CNRS); Synchrotron SOLEIL; University of California San Diego (literal)
- Titolo
- Testing spin-flip scattering as a possible mechanism of ultrafast demagnetization in ordered magnetic alloys (literal)
- Abstract
- We use element-resolved IR-pump/extreme ultraviolet-probe experiments to disentangle the ultrafast interplay of the magnetic sublattices of an ordered crystalline magnetic alloy. As a paradigmatic example, we investigate the case of the FeRh alloy, which shows a delayed response for the different components. Furthermore, a detailed time-resolved magneto-optic study shows that the data can be analyzed by only assuming Elliot-Yafet-like scattering, as the underlying mechanism for ultrafast demagnetization, resulting in an unexpected nonmonotonic dependence of the spin-flip rate, as a function of quenching. (literal)
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- Autore CNR
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