Scopus:
Comparison of the Dopant Effect and Sample Preparation Method on Y-123 Superconductors

dc.contributor.authorOzturk O.
dc.contributor.authorNefrow A.R.A.
dc.contributor.authorBulut F.
dc.contributor.authorKurnaz S.
dc.contributor.authorSafran S.
dc.date.accessioned2023-04-12T00:40:32Z
dc.date.available2023-04-12T00:40:32Z
dc.date.issued2021-11-01
dc.description.abstractThe detailed comparison of the effects of Co and CoFe2O4 dopants and preparation methods (solid-state reaction method and sol–gel methods) have been studied on structural, electrical, superconducting, and mechanical properties of Y123 bulk superconductors. The doping amounts of Co and CoFe2O4 were chosen up to 0.10 wt. %. X-ray powder diffraction (XRD) method, temperature-dependent resistance measurement (R-T), and Vickers microhardness analyses were performed to characterize prepared samples. XRD analysis showed that all samples have Pmmm symmetry of orthorhombic crystal structure; intensities and width of the diffraction lines were affected by doping material, but, independent of the preparation method. Although all samples crystallize in orthorhombic structure and exhibit superconductivity behavior, with increasing doping rate the critical transition temperatures of the samples showed a significant decrease and broadened to superconducting temperature transition width. This is more evident in CoFe2O4-doped Y-123 samples produced by sol–gel method. As the applied force increased, it was observed that the microhardness values of the Co-doped samples increased while the CoFe2O4-doped samples decreased, regardless of the sample preparation method.
dc.identifier.doi10.1007/s10948-021-06046-y
dc.identifier.issn15571939
dc.identifier.scopus2-s2.0-85116346249
dc.identifier.urihttps://hdl.handle.net/20.500.12597/4324
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.rightsfalse
dc.subjectCo and CoFe O doping 2 4 | Preparation methods of superconductors | Y-123 phase
dc.titleComparison of the Dopant Effect and Sample Preparation Method on Y-123 Superconductors
dc.typeArticle
dspace.entity.typeScopus
oaire.citation.issue11
oaire.citation.volume34
person.affiliation.nameKastamonu University
person.affiliation.nameKastamonu University
person.affiliation.nameSinop Üniversitesi
person.affiliation.nameKastamonu University
person.affiliation.nameAnkara Üniversitesi
person.identifier.orcid0000-0001-5084-9369
person.identifier.scopus-author-id9250502400
person.identifier.scopus-author-id57207951258
person.identifier.scopus-author-id56871338400
person.identifier.scopus-author-id57194461535
person.identifier.scopus-author-id8833645400
relation.isPublicationOfScopus4d6475c1-5ff5-4fb3-bfff-fe2ef90c1779
relation.isPublicationOfScopus.latestForDiscovery4d6475c1-5ff5-4fb3-bfff-fe2ef90c1779

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