Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/10654
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, Xixiang | cat |
dc.contributor.author | Hernández Ferràs, Joan Manel | cat |
dc.contributor.author | Tejada Palacios, Javier | cat |
dc.contributor.author | Solé Vicente, Ricard, 1962- | cat |
dc.contributor.author | Ruiz, Xavier (Ruiz Martí) | cat |
dc.date.accessioned | 2009-12-29T11:25:17Z | - |
dc.date.available | 2009-12-29T11:25:17Z | - |
dc.date.issued | 1996 | cat |
dc.identifier.issn | 0163-1829 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/10654 | - |
dc.description.abstract | The magnetic properties of BaFe12O19 and BaFe10.2Sn0.74Co0.66O19 single crystals have been investigated in the temperature range (1.8 to 320 K) with a varying field from -5 to +5 T applied parallel and perpendicular to the c axis. Low-temperature magnetic relaxation, which is ascribed to the domain-wall motion, was performed between 1.8 and 15 K. The relaxation of magnetization exhibits a linear dependence on logarithmic time. The magnetic viscosity extracted from the relaxation data, decreases linearly as temperature goes down, which may correspond to the thermal depinning of domain walls. Below 2.5 K, the viscosity begins to deviate from the linear dependence on temperature, tending to be temperature independent. The near temperature independence of viscosity suggests the existence of quantum tunneling of antiferromagnetic domain wall in this temperature range. | eng |
dc.format.extent | 5 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.53.3336 | cat |
dc.relation.ispartof | Physical Review B, 1996, vol. 53, núm. 06, p. 3336-3340. | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevB.53.3336 | - |
dc.rights | (c) The American Physical Society, 1996 | cat |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Materials magnètics | cat |
dc.subject.classification | Propietats magnètiques | cat |
dc.subject.other | Magnetic materials | eng |
dc.subject.other | Magnetic properties | eng |
dc.title | Magnetic properties and domain-wall motion in single-crystal BaFe10.2Sn0.74Co0.66O19 | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 117649 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
117649.pdf | 104.67 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.