Angle-Dependent Inverted Hysteresis Loops in an Exchange-Biased [Co/Pt]5/IrMn Thin Film

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dc.contributor.authorDemirci, E.
dc.contributor.authorOzturk, M.
dc.contributor.authorPiskin, H.
dc.contributor.authorAkdogan, N.
dc.date.accessioned2025-10-29T11:31:20Z
dc.date.issued2020
dc.departmentFakülteler, Temel Bilimler Fakültesi, Fizik Bölümü
dc.description.abstractThe magnetization reversal processes in an exchange-biased [Co/Pt]5/IrMn multilayer thin film have been studied experimentally to analyze the existence of inverted hysteresis loops (IHLs). The magnetic properties of the sample have been investigated in detail by using vibrating sample magnetometer (VSM), magneto-optical Kerr effect (MOKE), and planar Hall effect (PHE) methods. L-MOKE measurements exhibited IHLs at some angles, while VSM data indicated conventional hysteresis loops. The existence of IHLs is explained by the competition between magnetic anisotropies within the sample. Furthermore, both L-MOKE and PHE data exhibited jumps around the hard axis loops due to the incoherent magnetization reorientations of Co layers at relatively low magnetic fields.
dc.identifier.doi10.1007/s10948-019-05235-0
dc.identifier.endpage726
dc.identifier.issn1557-1939
dc.identifier.issn1557-1947
dc.identifier.issue3
dc.identifier.orcid0000-0001-5626-5292
dc.identifier.orcid0000-0001-8469-5919
dc.identifier.orcid0000-0001-9927-4930
dc.identifier.orcid0000-0002-4564-3435
dc.identifier.scopus2-s2.0-85070304501
dc.identifier.scopusqualityQ2
dc.identifier.startpage721
dc.identifier.urihttps://doi.org/10.1007/s10948-019-05235-0
dc.identifier.urihttps://hdl.handle.net/20.500.14854/11985
dc.identifier.volume33
dc.identifier.wosWOS:000515185300016
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectInverted hysteresis loops
dc.subjectNegative remanence
dc.subjectNegative coercivity
dc.subjectInterlayer exchange coupling
dc.subjectExchange bias
dc.subjectPlanar hall effect
dc.subjectMagnetic nanostructures
dc.titleAngle-Dependent Inverted Hysteresis Loops in an Exchange-Biased [Co/Pt]5/IrMn Thin Film
dc.typeArticle

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