Influence of Ge concentration on magnetic properties of Co(1-x)Gex thin films

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dc.authoridKOCAMAN, BAYRAM/0000-0002-9439-3604
dc.contributor.authorTokac, M.
dc.contributor.authorPiskin, H.
dc.contributor.authorOzkal, B.
dc.contributor.authorAktas, K. Yildiz
dc.contributor.authorKocaman, B.
dc.contributor.authorArslan, L. colakerol
dc.contributor.authorRameev, B.
dc.date.accessioned2024-12-24T19:24:28Z
dc.date.available2024-12-24T19:24:28Z
dc.date.issued2024
dc.departmentSiirt Üniversitesi
dc.description.abstractCobalt-rich Co(1-x) alloy thin films with various Ge concentrations (up to x=0.09) have been investigated by vibrating sample magnetometry and ferromagnetic resonance techniques to understand the influence of Ge doping on magnetostatic and magnetodynamic properties. Room-temperature magnetization curves have shown that the addition of Ge atoms can reduce the saturation magnetization in a fast manner. Utilizing a conventional ferromagnetic resonance setup, the out-of-plane angular dependencies of the resonance spectra have been measured and data have been analyzed using a computer program to simulate the magnetic behavior of the thin-film alloys. The experimental findings demonstrate that the magnetic properties of Co(1-x)Ge-x alloys can be precisely adjusted by varying the Ge content. Both the g-factor and the Gilbert-damping parameter show correlated changes, highlighting the tunability of these magnetic characteristics. This ability to modify saturation magnetization and damping parameters by altering the Ge concentration enables the optimization and customization of the alloy for specific applications in spintronic devices.
dc.identifier.doi10.1007/s00723-024-01717-0
dc.identifier.endpage1435
dc.identifier.issn0937-9347
dc.identifier.issn1613-7507
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85204535384
dc.identifier.scopusqualityQ3
dc.identifier.startpage1421
dc.identifier.urihttps://doi.org/10.1007/s00723-024-01717-0
dc.identifier.urihttps://hdl.handle.net/20.500.12604/6001
dc.identifier.volume55
dc.identifier.wosWOS:001318018900001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Wien
dc.relation.ispartofApplied Magnetic Resonance
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241222
dc.titleInfluence of Ge concentration on magnetic properties of Co(1-x)Gex thin films
dc.typeArticle

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