Anisotropy field and transverse susceptibility in nanocrystalline hexaferrites

dc.creatorAraujo, Jose Humberto
dc.creatorSoares, J. M.
dc.creatorMachado, F. L. A.
dc.creatorCabral, F. A. O.
dc.creatorRodrigues, H. A. B.
dc.creatorGinani, Marconi Floripe
dc.date.accessioned2021-12-14T16:32:13Z
dc.date.accessioned2022-10-06T14:19:39Z
dc.date.available2021-12-14T16:32:13Z
dc.date.available2022-10-06T14:19:39Z
dc.date.created2021-12-14T16:32:13Z
dc.date.issued2006-10-01
dc.identifierSOARES, J ; MACHADO, F ; DEARAUJO, J ; CABRAL, F ; RODRIGUES, H ; GINANI, M . Anisotropy field and transverse susceptibility in nanocrystalline hexaferrites. Physica. B, Condensed Matter, v. 384, p. 85-87, 2006. DIsponível em: https://www.sciencedirect.com/science/article/pii/S092145260601026X?via%3Dihub#! Acesso em: 28 mai 2020. DOI: https://doi.org/10.1016/j.physb.2006.05.157
dc.identifierPrint: 0921-4526
dc.identifierhttps://repositorio.ufrn.br/handle/123456789/45361
dc.identifier10.1016/j.physb.2006.05.157
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3976443
dc.description.abstractNanocrystalline strontium and barium hexaferrites were produced by an ionic coordination reaction method. The average particle size obtained using the Rietveld X-ray refinement technique and by scanning electron microscopy was quite uniform and close to 50 nm. Transverse susceptibility measurements yielded both the coercive and the anisotropy magnetic fields. The results were analysed using a theoretical model proposed by Aharoni et al. [Bull. Res. Counc. Isr. A 6 (1957) 215]. This overall procedure seems to be quite useful in determining the distribution of the anisotropy magnetic fields in granular materials.
dc.publisherElsevier
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/br/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil
dc.subjectHexaferrites
dc.subjectNanoparticles
dc.subjectTransverse susceptibility
dc.titleAnisotropy field and transverse susceptibility in nanocrystalline hexaferrites
dc.typearticle


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