Manipulation of magnetic anisotropy by voltage induced strain in Co2MnAl/PMN-PT heterostructure

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dc.contributor.authorOzdemir, O.
dc.contributor.authorAltindal, A.
dc.contributor.authorArslan, L. Colakerol
dc.date.accessioned2025-10-29T11:19:22Z
dc.date.issued2022
dc.departmentFakülteler, Temel Bilimler Fakültesi, Fizik Bölümü
dc.description.abstractWe have investigated the effect of an external electric field on the magnetic properties of Co2MnAl thin films deposited on a lead magnesium niobate-lead titanate (PMN-PT) (011) substrate. Stain-induced magnetoelectric coupling affects the magnetic properties of the Co2MnAl/PMN-PT system. The piezo-strain induced by applying an external field normal to the surface induces only in-plane strain, which leads to the rotation of easy-axis orientation of Co2MnAl from [100] to [ 01 1 over bar ] direction. The remanent magnetization states and coercivity of the Co2MnAl film vary significantly and asymmetrically with the applied voltage due to anisotropic strain originating from PMN-PT. Electrical control of magnetic anisotropy in a Co2MnAl Heusler compound at room temperature will be of interest for realizing next-generation magnetoelectric random access memory devices. Published under an exclusive license by AIP Publishing.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK)
dc.description.sponsorship[118M193]
dc.description.sponsorshipACKNOWLEDGMENTSThis work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under Grant No. 118M193.
dc.identifier.doi10.1063/5.0097912
dc.identifier.issn0021-8979
dc.identifier.issn1089-7550
dc.identifier.issue10
dc.identifier.orcid0000-0003-4620-4271
dc.identifier.orcid0000-0002-8685-5039
dc.identifier.scopus2-s2.0-85138384703
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1063/5.0097912
dc.identifier.urihttps://hdl.handle.net/20.500.14854/8133
dc.identifier.volume132
dc.identifier.wosWOS:000858970000007
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAip Publishing
dc.relation.ispartofJournal of Applied Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectHeusler
dc.subjectComposites
dc.subjectBehavior
dc.subjectProgress
dc.titleManipulation of magnetic anisotropy by voltage induced strain in Co2MnAl/PMN-PT heterostructure
dc.typeArticle

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