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

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dc.authoridBULUT, Fatih/0000-0001-5335-2307
dc.authoridKurnaz, Sedat/0000-0003-3657-2628
dc.authoridSafran, Serap/0000-0001-5084-9369
dc.contributor.authorOzturk, O.
dc.contributor.authorNefrow, A. R. A.
dc.contributor.authorBulut, F.
dc.contributor.authorKurnaz, S.
dc.contributor.authorSafran, S.
dc.date.accessioned2025-03-23T19:44:09Z
dc.date.available2025-03-23T19:44:09Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
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.endpage2832
dc.identifier.issn1557-1939
dc.identifier.issn1557-1947
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85116346249
dc.identifier.scopusqualityQ2
dc.identifier.startpage2821
dc.identifier.urihttps://doi.org/10.1007/s10948-021-06046-y
dc.identifier.urihttps://hdl.handle.net/11486/6888
dc.identifier.volume34
dc.identifier.wosWOS:000703381300002
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectY-123 phase
dc.subjectCo and CoFe2O4 doping
dc.subjectPreparation methods of superconductors
dc.titleComparison of the Dopant Effect and Sample Preparation Method on Y-123 Superconductors
dc.typeArticle

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