Shape-independent permeability model for uniaxially-anisotropic ferromagnetic thin films

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dc.contributor.authorJamieson, Brice
dc.contributor.authorO'Donnell, Terence
dc.contributor.authorKulkarni, Santosh
dc.contributor.authorRoy, Saibal
dc.contributor.funderEnterprise Ireland
dc.contributor.funderScience Foundation Ireland
dc.date.accessioned2017-07-28T11:22:09Z
dc.date.available2017-07-28T11:22:09Z
dc.date.issued2010
dc.description.abstractA permeability model based on the three-dimensional shape demagnetization effect is developed to estimate the permeability of any uniaxially-anisotropic ferromagnetic thin-film for integrated micromagnetic structures. The model is validated by comparison to measured ferromagnetic thin films (NiFe and CoPRe) with different anisotropies and saturation magnetizations. The dependence of permeability on film-thickness is modeled as a function of the demagnetization effect and verified against fabricated samples of varying thicknesses. (C) 2010 American Institute of Physics. (doi: 10.1063/1.3430061)en
dc.description.sponsorshipEnterprise Ireland (EI CFTD/2008/331); Science Foundation Ireland (SFI 06/IN.1/I98)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid202509
dc.identifier.citationJamieson, B., O’Donnell, T., Kulkarni, S. and Roy, S. (2010) 'Shape-independent permeability model for uniaxially-anisotropic ferromagnetic thin films', Applied Physics Letters, 96(20), pp. 202509. doi: 10.1063/1.3430061en
dc.identifier.doi10.1063/1.3430061
dc.identifier.endpage3
dc.identifier.issn0003-6951
dc.identifier.issn1077-3118
dc.identifier.issued20
dc.identifier.journaltitleApplied Physics Lettersen
dc.identifier.startpage1
dc.identifier.urihttp://hdl.handle.net/10468/4342
dc.identifier.volume96
dc.language.isoenen
dc.publisherAIP Publishingen
dc.relation.urihttp://aip.scitation.org/doi/abs/10.1063/1.3430061
dc.rights© 2010 American Institute of Physics.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Jamieson, B., O’Donnell, T., Kulkarni, S. and Roy, S. (2010) 'Shape-independent permeability model for uniaxially-anisotropic ferromagnetic thin films', Applied Physics Letters, 96(20), pp. 202509 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.3430061en
dc.subjectInductorsen
dc.subjectFerromagnetic materialsen
dc.subjectMagnetic anisotropyen
dc.subjectMagnetic permeabilityen
dc.subjectMagnetisationen
dc.subjectMagnetic filmsen
dc.subjectDemagnetizationen
dc.titleShape-independent permeability model for uniaxially-anisotropic ferromagnetic thin filmsen
dc.typeArticle (peer-reviewed)en
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