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Magnetostatic properties of assembly of magnetic vortices

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dc.contributor.authorBautin, V. A.
dc.contributor.authorPerov, N. S.
dc.contributor.authorRytov, R. A.
dc.contributor.authorGubanova, E. M.
dc.contributor.authorUsov, N. A.
dc.contributor.authorГубанова, Елизавета Михайловна
dc.contributor.authorУсов, Николай Александрович
dc.date.accessioned2024-11-25T15:53:06Z
dc.date.available2024-11-25T15:53:06Z
dc.date.issued2020
dc.description.abstract© 2019The ultrasonic oscillation of a macroscopic sample in a viscous liquid is used to create magnetic particles of FeCo alloy with an average diameter D ~100 nm. The FeCo particles obtained have a high specific saturation magnetization, Ms = 1960 emu/cm3, close to that of a bulk sample. The hysteresis loop of a magneto-polymer composite prepared from FeCo particles shows low coercive force and a remanent magnetization close to zero. The magnetic saturation of the magnetic composite samples is achieved in a sufficiently strong magnetic field, H = 6.5 kOe. The hysteresis loop features of the magnetic composite have been explained by means of the numerical simulation of the quasistatic hysteresis loops of non-oriented dilute assemblies of spheroidal FeCo particles with various aspect ratios.
dc.identifier.citationMagnetostatic properties of assembly of magnetic vortices / Bautin, V.A. [et al.] // Physica B: Condensed Matter. - 2020. - 582. - 10.1016/j.physb.2019.411964
dc.identifier.doi10.1016/j.physb.2019.411964
dc.identifier.urihttps://www.doi.org/10.1016/j.physb.2019.411964
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85078511124&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000517950500021
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20207
dc.relation.ispartofPhysica B: Condensed Matter
dc.titleMagnetostatic properties of assembly of magnetic vortices
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume582
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