| DOI | Trouver le DOI : https://doi.org/10.1016/j.physb.2006.05.081 |
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| Auteur | Rechercher : Parise, John; Rechercher : Locke, Darren; Rechercher : Tulk, Christopher; Rechercher : Swainson, Ian1; Rechercher : Cranswick, Lachlan1 |
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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 | Fe2O3; Hematite; High pressure; Magnetism; Morin transition; Neutron powder diffraction; Paris-Edinburgh cell |
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| Résumé | Neutron powder scattering studies of hematite to a pressure (P) of 6.2?GPa in a Paris-Edinburgh (PE) cell with Fluorinert? as a P-transmitting medium, reveal different behavior to previous investigations that used solid pressure-transmitting media. The P equivalent of the Morin transition is closely approached at room temperature at the highest P. In the present study the spin reorientation, from perpendicular to parallel to the rhombohedral [1?1?1] direction, begins at some 3?GPa higher and goes 25? beyond what was previously observed at high P. |
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| Date de publication | 2006-11-15 |
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| Dans | |
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| Numéro NPARC | 12328013 |
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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 | 9e1e7abe-d5bf-43f0-9430-ca2ee2215dc8 |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-04-22 |
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