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MuMag2022: a software tool for analyzing magnetic field dependent unpolarized small-angle neutron scattering data of bulk ferromagnets

dc.contributor.authorAdams, Michael P.
dc.contributor.authorBersweiler, Mathias
dc.contributor.authorMartín Jefremovas, Elisabeth
dc.contributor.authorMichels, Andreas
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2023-03-14T15:55:16Z
dc.date.available2023-03-14T15:55:16Z
dc.date.issued2022
dc.identifier.issn1600-5767
dc.identifier.urihttps://hdl.handle.net/10902/28172
dc.description.abstractThe MATLAB-based software tool MuMag2022 is presented for the analysis of magnetic-field-dependent unpolarized small-angle neutron scattering (SANS) data of bulk ferromagnets such as elemental nanocrystalline ferromagnets, magnetic nanocomposites or magnetic steels. On the basis of the micromagnetic theory for the magnetic SANS cross section, the program analyzes unpolarized total (nuclear and magnetic) SANS data within the approach-to-saturation regime. The main features of MuMag2022 are the estimation of the exchange-stiffness constant, and of the strength and spatial structure of the magnetic anisotropy field and the magnetostatic field due to longitudinal magnetization fluctuations. MuMag2022 is open source and available as a standalone executable for Windows at https://mumag.uni.lu.es_ES
dc.description.sponsorshipEMJ acknowledges the support of a Beca Concepción Arenal fellowship (BDNS: 406333, Gobierno de Cantabria, Spain). MPA and AM thank the National Research Fund of Luxembourg for financial support (AFR grant No. 15639149).es_ES
dc.format.extent8 p.es_ES
dc.language.isoenges_ES
dc.publisherInternational Union of Crystallographyes_ES
dc.rightsAttribution 4.0 Internationales_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceJournal of applied crystallography, 2022, 55(4), 1055-1062es_ES
dc.subject.otherSmall-angle neutron scatteringes_ES
dc.subject.otherMicromagnetismes_ES
dc.subject.otherMagnetic materialses_ES
dc.subject.otherNanocompositeses_ES
dc.titleMuMag2022: a software tool for analyzing magnetic field dependent unpolarized small-angle neutron scattering data of bulk ferromagnetses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1107/S1600576722005349es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1107/S1600576722005349
dc.type.versionpublishedVersiones_ES


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