| Téléchargement | - Voir le manuscrit accepté : Universal magnetic and structural behaviors in the iron arsenides (PDF, 495 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1103/PhysRevB.81.014501 |
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| Auteur | Rechercher : Wilson, Stephen D.; Rechercher : Rotundu, C. R.; Rechercher : Yamani, Z.1; Rechercher : Valdivia, P. N.; Rechercher : Freelon, B.; Rechercher : Bourret-Courchesne, E.; Rechercher : Birgeneau, R. J. |
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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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| Résumé | Commonalities among the order parameters of the ubiquitous antiferromagnetism present in the parent compounds of the iron arsenide high-temperature superconductors are explored. Additionally, comparison is made between the well established two-dimensional Heisenberg-Ising magnet, K₂NiF₄, and iron arsenide systems residing at a critical point whose structural and magnetic phase transitions coincide. In particular, analysis is presented regarding two distinct classes of phase-transition behavior reflected in the development of antiferromagnetic and structural order in the three main classes of iron arsenide superconductors. Two distinct universality classes are mirrored in their magnetic phase transitions which empirically are determined by the proximity of the coupled structural and magnetic phase transitions in these materials. |
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| Date de publication | 2010-01-01 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 16945676 |
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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 | 6731df81-e0dd-4e82-8c9e-49844d1a0e00 |
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| Enregistrement créé | 2011-03-03 |
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| Enregistrement modifié | 2020-04-17 |
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