Colloidal particles: Spherical yttrium iron garnet

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dc.contributor.authorGodoi, RHM
dc.contributor.authorJafelicci, M.
dc.contributor.authorMarques, RFC
dc.contributor.authorVaranda, L. C.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:18:07Z
dc.date.available2014-05-20T14:18:07Z
dc.date.issued1998-01-01
dc.description.abstractThe purpose of this work is to obtain spherical particles YIG from micrometric to nanometric scales. The spherical particles were obtained from cation hydrolysis in acid medium by adding urea or ammonia in order to carry out a homogeneous nucleation process up to 90 degrees C. Different composition and morphology were achieved by changing reactant concentrations, precipitation agent and stabilizing agent. X-ray diffractometry, electrophoretic mobility, transmission and scanning electron microscopies were carried out on these particles to investigate the phase identification, mobility, morphology and particle size. Crystalline YIG, with spherical characteristics, was obtained. The surface potential presented different characteristics for different dispersion media.en
dc.description.affiliationUniv Estadual Paulista, Dept Quim Fis, Araraquara, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Quim Fis, Araraquara, SP, Brazil
dc.format.extent583-588
dc.identifierhttp://dx.doi.org/10.1557/PROC-517-583
dc.identifier.citationHigh-density Magnetic Recording and Integrated Magneto-optics: Materials and Devices. Warrendale: Materials Research Society, v. 517, p. 583-588, 1998.
dc.identifier.doi10.1557/PROC-517-583
dc.identifier.issn0272-9172
dc.identifier.lattes2115942621694174
dc.identifier.urihttp://hdl.handle.net/11449/25462
dc.identifier.wosWOS:000076893400081
dc.language.isoeng
dc.publisherMaterials Research Society
dc.relation.ispartofHigh-density Magnetic Recording and Integrated Magneto-optics: Materials and Devices
dc.relation.ispartofsjr0,139
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleColloidal particles: Spherical yttrium iron garneten
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://journals.cambridge.org/action/displaySpecialPage?pageId=4676#
dcterms.rightsHolderMaterials Research Society
unesp.author.lattes2115942621694174
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Físico Química - IQ