Publication:
Electrodeposited cobalt films: Alteration caused by the electrolyte pH

dc.contributor.authorKaraağaç, Öznur
dc.contributor.authorKoçkar, Hakan
dc.contributor.buuauthorAlper, Mürsel
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentFizik Ana Bilim Dalı
dc.contributor.researcheridAAG-8795-2021
dc.contributor.scopusid7005719283
dc.date.accessioned2021-12-31T11:17:43Z
dc.date.available2021-12-31T11:17:43Z
dc.date.issued2011-01
dc.description.abstractCobalt (Co) films were electrodeposited on polycrystalline copper substrates at different pH values. It is observed that the crystal structure of the films converts from hexagonal close-packed (hcp) to a mixed phase of face centered cubic and hcp as the electrolyte pH decreases. The grain size calculated from the X-ray diffraction patterns decreases with the decrease of electrolyte pH. The surface of the films grown at a high pH is more uniform than that of the films grown at a low pH. The saturation magnetization and the coercivity decrease as the electrolyte pH decreases. The high coercivity value at high pH corresponds to the hcp crystal structure of the films as well as the large grain size of Co clusters. Magnetic measurements also reveal that the easy axis direction of magnetization is parallel to the film plane for all films since the higher remanent magnetization and lower saturation field are observed in parallel hysteresis loops.
dc.description.sponsorshipBalıkesir Üniversitesi (BAP 2007/08)
dc.description.sponsorshipTürkiye Cumhuriyeti Kalkınma Bakanlığı (2005K120170)
dc.identifier.citationAlper, M. vd. (2009). "Electrodeposited cobalt films: Alteration caused by the electrolyte pH". Journal of Superconductivity and Novel Magnetism, 24(1-2), 801-804.
dc.identifier.endpage804
dc.identifier.issn1557-1939
dc.identifier.issn1557-1947
dc.identifier.issue1-2
dc.identifier.scopus2-s2.0-80052169139
dc.identifier.startpage801
dc.identifier.urihttps://doi.org/10.1007/s10948-010-1018-z
dc.identifier.urihttps://link.springer.com/article/10.1007%2Fs10948-010-1018-z
dc.identifier.urihttp://hdl.handle.net/11452/23790
dc.identifier.volume24
dc.identifier.wos000289855700133
dc.indexed.wosSCIE
dc.language.isoen
dc.publisherSpringer
dc.relation.collaborationYurt içi
dc.relation.journalJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.relation.tubitakTBAG-1771
dc.relation.tubitakBIDEB 2210
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectPhysics
dc.subjectCobalt films
dc.subjectCrystal structure
dc.subjectElectrodeposition
dc.subjectMagnetic properties
dc.subjectGrain size
dc.subjectThin films
dc.subjectCoercivity
dc.subjectCobalt compounds
dc.subjectCoercive force
dc.subjectCrystal structure
dc.subjectDiffraction
dc.subjectElectrodeposition
dc.subjectElectrolytes
dc.subjectGrain size and shape
dc.subjectHysteresis loops
dc.subjectMagnetic materials
dc.subjectSaturation magnetization
dc.subjectX ray diffraction
dc.subjectCo clusters
dc.subjectCobalt film
dc.subjectEasy axis
dc.subjectElectrodeposited cobalt
dc.subjectFace-centered cubic
dc.subjectFilm planes
dc.subjectGrain size
dc.subjectHexagonal close-packed
dc.subjectHigh coercivity
dc.subjectHigh pH
dc.subjectLarge-grain
dc.subjectMixed phase
dc.subjectpH value
dc.subjectPolycrystalline copper
dc.subjectRemanent magnetization
dc.subjectSaturation fields
dc.subjectCobalt
dc.subject.scopusElectroplating; Cobalt Alloys; Magnetic Properties
dc.subject.wosPhysics, applied
dc.subject.wosPhysics, condensed matter
dc.titleElectrodeposited cobalt films: Alteration caused by the electrolyte pH
dc.typeArticle
dc.wos.quartileQ4
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Fizik Ana Bilim Dalı
local.indexed.atScopus
local.indexed.atWOS

Files

License bundle

Now showing 1 - 1 of 1
Placeholder
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description: