Protected magnetic particles: Silica on yttrium iron garnet

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorGodoi, R. H M
dc.creatorJafelicci, M.
dc.date2014-05-27T11:20:19Z
dc.date2016-10-25T18:17:15Z
dc.date2014-05-27T11:20:19Z
dc.date2016-10-25T18:17:15Z
dc.date2001-12-01
dc.date.accessioned2017-04-06T01:00:22Z
dc.date.available2017-04-06T01:00:22Z
dc.identifierJournal of Magnetism and Magnetic Materials, v. 226-230, n. PART II, p. 1918-1920, 2001.
dc.identifier0304-8853
dc.identifierhttp://hdl.handle.net/11449/66624
dc.identifierhttp://acervodigital.unesp.br/handle/11449/66624
dc.identifier10.1016/S0304-8853(00)00662-4
dc.identifierWOS:000170628400306
dc.identifier2-s2.0-33748705144
dc.identifierhttp://dx.doi.org/10.1016/S0304-8853(00)00662-4
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/888161
dc.descriptionThe formation of silica on core yttrium iron garnet presents a variety of different applications as corrosion resistance and stabilization of magnetic properties. Well-defined magnetic particles were prepared by heterocoagulating silica on yttrium iron garnet to protect the core. Yttrium iron garnet was obtained using a homogeneous nucleation process by controlling the chemical routes from cation hydrolysis in acid medium. The heterocoagulation was induced by tetraethyl orthosilicate hydrolysis in appropriate yttrium iron garnet dispersion medium. The presence of silica on yttrium iron garnet was characterized by vibrating sample magnetometry, X-ray photoemission spectroscopy, transmission electron microscopy, small area electron diffraction and differential thermal analysis. © 2001 Elsevier Science B.V. All rights reserved.
dc.languageeng
dc.relationJournal of Magnetism and Magnetic Materials
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectHeterocoagulation
dc.subjectSilica/YIG ferrite
dc.subjectYttrium iron garnet
dc.subjectAcid medium
dc.subjectCation hydrolysis
dc.subjectChemical routes
dc.subjectDispersion medium
dc.subjectHetero-coagulation
dc.subjectHomogeneous nucleation
dc.subjectMagnetic particle
dc.subjectSmall area
dc.subjectTetra-ethyl-ortho-silicate
dc.subjectVibrating sample magnetometry
dc.subjectX ray photoemission spectroscopy
dc.subjectYttrium iron garnets
dc.subjectAcids
dc.subjectCoagulation
dc.subjectCorrosion resistance
dc.subjectDifferential thermal analysis
dc.subjectEmission spectroscopy
dc.subjectFerrite
dc.subjectGarnets
dc.subjectHydrolysis
dc.subjectMagnetic properties
dc.subjectSilica
dc.subjectSilicate minerals
dc.subjectTransmission electron microscopy
dc.subjectX ray diffraction analysis
dc.subjectYttrium
dc.subjectYttrium compounds
dc.subjectYttrium alloys
dc.titleProtected magnetic particles: Silica on yttrium iron garnet
dc.typeOtro


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