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Oscillatory behavior of interlayer Dzyaloshinskii-Moriya interaction by spacer thickness variation

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dc.contributor.authorYAVUZ, İLHAN
dc.contributor.authorDEĞER, CANER
dc.contributor.authorsDemiroglu E., Hancioglu K., YAVUZ İ., Avci C., DEĞER C.
dc.date.accessioned2024-05-08T14:56:27Z
dc.date.available2024-05-08T14:56:27Z
dc.date.issued2024-04-01
dc.description.abstractThe interlayer Dzyaloshinskii-Moriya interaction (IL-DMI) has recently emerged as an ingredient promoting chiral orthogonal coupling between adjacent magnetic layers in multilayered systems. IL-DMI offers an additional tuning knob to engineer the magnetic behavior in spintronic devices, which could be useful for nonvolatile logic and memory technologies. Here, we systematically study, via first-principles calculations and the three-site Fert-Lévy model, the spacer thickness dependence of the IL-DMI between an out-of-plane ferrimagnet TbCo and an in-plane ferromagnet Co through Pt, Ir, Pd, and Ru. We observed a damped oscillatory behavior with increasing spacer thickness in all cases with characteristic amplitude and periodicity. Furthermore, we established a direct correlation between the IL-DMI and density of states of bottom and top Co atoms, dominated by the spacer thickness, which is attributed to a hybridization of electronic orbitals. Based on this compelling evidence, we propose that the electronic orbital hybridization contributes to the microscopic origin of the IL-DMI metallic magnetic multilayers. We anticipate that our results will provide insights into the understanding and precise control of IL-DMI in a wide range of materials and spintronic device concepts.
dc.identifier.citationDemiroglu E., Hancioglu K., YAVUZ İ., Avci C., DEĞER C., "Oscillatory behavior of interlayer Dzyaloshinskii-Moriya interaction by spacer thickness variation", Physical Review B, cilt.109, sa.14, 2024
dc.identifier.doi10.1103/physrevb.109.144422
dc.identifier.issn2469-9950
dc.identifier.issue14
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85191321112&origin=inward
dc.identifier.urihttps://hdl.handle.net/11424/296783
dc.identifier.volume109
dc.language.isoeng
dc.relation.ispartofPhysical Review B
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectFizik
dc.subjectYoğun Madde 1:Yapısal, Mekanik ve Termal Özellikler
dc.subjectTemel Bilimler
dc.subjectPhysics
dc.subjectCondensed Matter 1: Structural, Mechanical and Thermal Properties
dc.subjectNatural Sciences
dc.subjectTemel Bilimler (SCI)
dc.subjectFİZİK, YOĞUN MADDE
dc.subjectNatural Sciences (SCI)
dc.subjectPHYSICS
dc.subjectPHYSICS, CONDENSED MATTER
dc.subjectElektronik, Optik ve Manyetik Malzemeler
dc.subjectFizik Bilimleri
dc.subjectYoğun Madde Fiziği
dc.subjectElectronic, Optical and Magnetic Materials
dc.subjectPhysical Sciences
dc.subjectCondensed Matter Physics
dc.titleOscillatory behavior of interlayer Dzyaloshinskii-Moriya interaction by spacer thickness variation
dc.typearticle
dspace.entity.typePublication
local.avesis.idac239fda-487f-4960-b715-7779e744901d
local.indexed.atSCOPUS
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relation.isAuthorOfPublication4706c1f7-742f-427c-b5d8-ae300651b846
relation.isAuthorOfPublication.latestForDiscoveryff0ebb4c-5da3-4ee5-8f5d-35049379f581

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