| DOI | Trouver le DOI : https://doi.org/10.1016/j.physb.2007.02.020 |
|---|
| Auteur | Rechercher : Fritzsche, Helmut1; Rechercher : Saoudi, Mouna1; Rechercher : Temst, K.; Rechercher : Van Haesendonck, C. |
|---|
| Affiliation | - Conseil national de recherches Canada. Centre canadien de faisceaux de neutrons du CNRC
|
|---|
| Format | Texte, Article |
|---|
| Sujet | Dilute alloys; Polarized neutron reflectometry; Spin glasses; Thin films |
|---|
| 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. |
|---|
| Date de publication | 2007-07-15 |
|---|
| Dans | |
|---|
| Numéro NPARC | 12338249 |
|---|
| Exporter la notice | Exporter en format RIS |
|---|
| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
|---|
| Identificateur de l’enregistrement | 6081a81b-47a1-4f99-938e-f4e463fd94eb |
|---|
| Enregistrement créé | 2009-09-10 |
|---|
| Enregistrement modifié | 2020-05-10 |
|---|