Exchange-stiffness constant of a Nd-Fe-B based nanocomposite determined by magnetic neutron scattering

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dc.contributor.authorBick, JPen_AU
dc.contributor.authorSuzuki, Ken_AU
dc.contributor.authorGilbert, EPen_AU
dc.contributor.authorForgan, EMen_AU
dc.contributor.authorSchweins, Ren_AU
dc.contributor.authorLindner, Pen_AU
dc.contributor.authorKubel, Cen_AU
dc.contributor.authorMichels, Aen_AU
dc.date.accessioned2014-05-27T06:53:34Zen_AU
dc.date.available2014-05-27T06:53:34Zen_AU
dc.date.issued2013-09-16en_AU
dc.date.statistics2014-05-27en_AU
dc.description.abstractWe report magnetic-field-dependent small-angle neutron scattering (SANS) experiments on a Nd2Fe14B/Fe3B nanocomposite. For the two scattering geometries where the applied magnetic field is either perpendicular or parallel to the incoming neutron beam, we have independently analyzed the field-dependent SANS data in terms of micromagnetic theory, taking into account demagnetizing-field effects. The approach in reciprocal space is supported by an analysis of the data in real space and provides consistent results for the exchange-stiffness parameter and the mean magnetic anisotropy-field radius. © 2013, American Institute of Physics.en_AU
dc.identifier.articlenumber122402en_AU
dc.identifier.citationBick, J.P., Suzuki, K., Gilbert, E. P., Forgan, E. M., Schweins, R., Lindner, P., Kubel, C., & Michels, A. (2013). Exchange-stiffness constant of a Nd-Fe-B based nanocomposite determined by magnetic neutron scattering. Applied Physics Letters, 103(12), 122402. doi:10.1063/1.4821453en_AU
dc.identifier.govdoc5442en_AU
dc.identifier.issn10.1063/1.4821453en_AU
dc.identifier.issue12en_AU
dc.identifier.journaltitleApplied Physics Lettersen_AU
dc.identifier.urihttp://dx.doi.org/10.1063/1.4821453en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/5658en_AU
dc.identifier.volume103en_AU
dc.language.isoenen_AU
dc.publisherAmerican Institute of Physicsen_AU
dc.subjectBoron alloysen_AU
dc.subjectDemagnetizationen_AU
dc.subjectNeutronsen_AU
dc.subjectIron alloysen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectMagnetic propertiesen_AU
dc.titleExchange-stiffness constant of a Nd-Fe-B based nanocomposite determined by magnetic neutron scatteringen_AU
dc.typeJournal Articleen_AU
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