Publication:
Effect of l-ascorbic acid on electrochemically deposited fecocu/cu magnetic multilayer granular films: Structural, magnetic and magnetoresistance properties

dc.contributor.authorŞahin, Turgut
dc.contributor.authorKoçkar, Hakan
dc.contributor.buuauthorALPER, MÜRSEL
dc.contributor.buuauthorTekgül, Atakan
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentFizik Bölümü
dc.contributor.orcid0000-0001-6737-3838
dc.contributor.orcid0000-0002-4862-0490
dc.contributor.researcheridAAG-8795-2021
dc.contributor.researcheridP-2124-2016
dc.date.accessioned2024-09-03T10:38:53Z
dc.date.available2024-09-03T10:38:53Z
dc.date.issued2020-09-01
dc.description.abstractThe FeCoCu/Cu multilayer granular films were prepared by the electrochemical deposition technique, and the effect of the L-ascorbic acid molarity on their structural, magnetic, and magnetoresistance properties was investigated. The structure of multilayer granular films is a face-centered cubic at room temperature, and the crystallite size increases from 5 to 14 nm with increasing the molarity of the L-ascorbic acid in the electrolyte. The recorded current-time curves indicate that 0.06 M L-ascorbic acid causes high current (200 mA) in the deposition of the magnetic layer during the electrochemical deposition process. The compositional analysis indicates that Fe deposition amount increases with increasing the L-ascorbic acid for the 0.04 and 0.06 M. The saturation magnetization decreases in the thin films due to increasing the molarity of L-ascorbic acid in the electrolyte. However, some of the Co and Fe reduces as a form of their oxide in the multilayer granular films containing a high amount of magnetic materials, and the antiferromagnetic behavior suppresses the ferromagnetic behavior. The multilayer granular film produced from the electrolyte with 0.04 M L-ascorbic acid exhibits both high magnetoresistance as 12% and 3.5% anisotropic magnetoresistance effect, and also, about 1 nm particle size.
dc.description.sponsorshipTürkiye Cumhuriyeti Kalkınma Bakanlığı -- 2005K120170
dc.description.sponsorshipBalıkesir Üniversitesi -- 2001/02 2005/18
dc.description.sponsorshipBalıkesir Üniversitesi -- BAP 2012/33
dc.identifier.doi10.1016/j.tsf.2020.138180
dc.identifier.issn0040-6090
dc.identifier.urihttps://doi.org/10.1016/j.tsf.2020.138180
dc.identifier.urihttps://hdl.handle.net/11452/44278
dc.identifier.volume709
dc.identifier.wos000561800500011
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherElsevier
dc.relation.journalThin Solid Films
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitakTBAG-1771
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectThin-films
dc.subjectGiant magnetoresistance
dc.subjectOptical-properties
dc.subjectElectrodeposition
dc.subjectMagnetic multilayer
dc.subjectL-ascorbic acid
dc.subjectMagnetoresistance
dc.subjectElectrochemical deposition
dc.subjectScience & technology
dc.subjectTechnology
dc.subjectPhysical sciences
dc.subjectMaterials science, multidisciplinary
dc.subjectMaterials science, coatings & films
dc.subjectPhysics, applied
dc.subjectPhysics, condensed matter
dc.subjectMaterials science
dc.subjectPhysics
dc.titleEffect of l-ascorbic acid on electrochemically deposited fecocu/cu magnetic multilayer granular films: Structural, magnetic and magnetoresistance properties
dc.typeArticle
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Fizik Bölümü
relation.isAuthorOfPublication15150d2c-46bb-429c-8b74-114d9b223008
relation.isAuthorOfPublication.latestForDiscovery15150d2c-46bb-429c-8b74-114d9b223008

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