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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Obradors, Xavier | cat |
dc.contributor.author | Batlle Gelabert, Xavier | cat |
dc.contributor.author | Rodríguez Carvajal, Juan | cat |
dc.contributor.author | Martínez, J. L. | cat |
dc.contributor.author | Vallet Regí, María | cat |
dc.contributor.author | González Calbet, José María | cat |
dc.contributor.author | Alonso, J. A. (Julio A.), 1948- | cat |
dc.date.accessioned | 2009-11-03T08:51:29Z | - |
dc.date.available | 2009-11-03T08:51:29Z | - |
dc.date.issued | 1991 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/9947 | - |
dc.description.abstract | Five different magnetic phase transitions have been identified and characterized in stoichiometric Nd 2 NiO 4 by means of magnetic-susceptibility and isothermal-magnetization measurements. A collinear antiferromagnetic ordering of Ni 2 + magnetic moments exists between T N 1 ≊320 K and T c 1 ≊130 K where an orthorhombic-to-tetragonal structural phase transition occurs. In this temperature range, Nd 3 + ions follow a simple paramagnetic Curie-Weiss-like behavior, while a weak ferromagnetic component appears below 130 K. An internal magnetic field on the Nd 3 + ions develops with this structural phase transition. Two additional transitions are observed at T c 2 ≊68 K and T c 3 ≊45 K which are characterized by a sudden increase of the weak ferromagnetic component. Finally, a peak of the differential susceptibility at T N 2 ≊11 K marks a long-range antiferromagnetic ordering of the Nd 3 + ions. The internal magnetic field acting on the Nd ions was evaluated to be 5.2 T in the 20 K– T c 2 temperature range. | - |
dc.format.extent | 4 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | cat |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.43.10451 | cat |
dc.relation.ispartof | Physical Review B, 1991, vol. 43, núm. 13, p. 10451-10454. | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevB.43.10451 | - |
dc.rights | (c) The American Physical Society, 1991 | cat |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Física de l'estat sòlid | cat |
dc.subject.classification | Magnetisme | cat |
dc.subject.other | Solid state physics | eng |
dc.subject.other | Magnetism | eng |
dc.title | Magnetic transitions in Nd2NiO4 | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 82538 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
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