| DOI | Trouver le DOI : https://doi.org/10.1016/j.physb.2007.02.020 |
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| Auteur | Rechercher : Fritzsche, Helmut1; Rechercher : Saoudi, Mouna1; Rechercher : Temst, K.; Rechercher : Van Haesendonck, C. |
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| Affiliation | - Conseil national de recherches du Canada. Centre canadien de faisceaux de neutrons du CNRC
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| Format | Texte, Article |
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| Sujet | Dilute alloys; Polarized neutron reflectometry; Spin glasses; Thin films |
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| Résumé | We performed polarized neutron reflectometry (PNR) experiments on a 29?nm thick Au93Fe7 film in a temperature range from 295?K down to 2?K in a vertical magnetic field up to 6?T. These high-field experiments were performed on the C5 spectrometer in Chalk River, Canada, using a split-pair cryomagnet. The magnetization as determined by PNR can be described with a Brillouin function from 295?K down to 50?K assuming the magnetic moment of isolated Fe atoms, i.e. 4[mu]B per Fe atom. Below 50?K the onset of the spin-glass freezing is observed as a strong deviation from this Brillouin type behavior of isolated atoms. |
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| Date de publication | 2007-07-15 |
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| Dans | |
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| Numéro NPARC | 12338249 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 6081a81b-47a1-4f99-938e-f4e463fd94eb |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-05-10 |
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