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dc.contributor.authorGeshev, Julian Penkovpt_BR
dc.contributor.authorSchmidt, Joao Edgarpt_BR
dc.date.accessioned2011-01-28T05:59:01Zpt_BR
dc.date.issued1997pt_BR
dc.identifier.issn0018-9456pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/27555pt_BR
dc.description.abstractA computer simulation model for estimation of the interaction fields in fine particle systems has been developed. The method uses the experimental 8Mα(H) plot, constructed from the Fourier description of the initial magnetization curve and the hysteresis loop, and the 8M(H) plot, obtained from the remanence curves. The dependencies of the interaction fields on the external magnetic field have been obtained from the experimental data for a sample of a Ba–ferrite fine powder.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofIEEE Transactions on Instrumentation and Measurement. New York. Vol. 33, no. 4 (July 1997), p. 2504-2508pt_BR
dc.rightsOpen Accessen
dc.subjectMagnetic analysisen
dc.subjectFísica da matéria condensadapt_BR
dc.subjectMagnetic domainsen
dc.subjectMagnetismo : Simulacao : Magnetizacao : Histerese : Campos magneticos : Ruidos : Medidas fisicaspt_BR
dc.subjectMagnetic interactionsen
dc.subjectMagnetic recording noiseen
dc.subjectMagnetization processesen
dc.subjectRemanenceen
dc.subjectSingle-domain particlesen
dc.titleInteraction fields evaluation in fine particle systemspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000204435pt_BR
dc.type.originEstrangeiropt_BR


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