Characterization of the CoFe2O4/Cu displacement effect in the Y123 superconductor matrix on critical properties

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dc.authoridSafran, Serap/0000-0001-5084-9369
dc.authoridBULUT, Fatih/0000-0001-5335-2307
dc.contributor.authorSafran, S.
dc.contributor.authorBulut, F.
dc.contributor.authorNefrow, A. R. A.
dc.contributor.authorAda, H.
dc.contributor.authorOzturk, O.
dc.date.accessioned2025-03-23T19:44:17Z
dc.date.available2025-03-23T19:44:17Z
dc.date.issued2020
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, CoFe2O4(x = 0, 5, 10 and 20 wt%) doped YBa2Cu3-x(CoFe2O4)(x)O(7-delta)bulk samples were produced using solid state reaction (SSR) method and sol-gel(SG) methods. Oxide-form and acetate-form powders were preferred for SSR method and SG method, respectively. The heat treatment of the produced samples was carried out in two stages. Firstly, the samples were annealed at 950 degrees C for 24 h, after which they were kept in oxygen at 500 degrees C for 5 h and allowed to be cooled down to room temperature. Characterization of all samples was performed using methods such as X-ray diffraction, scanning electron microscopy, energy dispersive spectroscopy, temperature-dependent resistance measurement (R-T) and Vickers microhardness analysis. Superconducting behavior was observed in all the produced samples, but as a result of the addition, a decrease was observed with the increase of the doping ratio at the critical transition temperature. As a result of the characterization, it is concluded that the doping ions can be replaced with Cu atoms in Y123 structure. In addition, doping led to significant changes in Vickers microhardness results.
dc.identifier.doi10.1007/s10854-020-04578-y
dc.identifier.endpage20588
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue22
dc.identifier.scopus2-s2.0-85092337861
dc.identifier.scopusqualityQ2
dc.identifier.startpage20578
dc.identifier.urihttps://doi.org/10.1007/s10854-020-04578-y
dc.identifier.urihttps://hdl.handle.net/11486/6918
dc.identifier.volume31
dc.identifier.wosWOS:000576784300001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Materials Science-Materials in Electronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectMechanical-Properties
dc.subjectSol-Gel
dc.subjectYbco
dc.subjectMicrostructure
dc.subjectNanoparticles
dc.subjectTransition
dc.subjectTransport
dc.subjectCeramics
dc.subjectY-123
dc.subjectWires
dc.titleCharacterization of the CoFe2O4/Cu displacement effect in the Y123 superconductor matrix on critical properties
dc.typeArticle

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