An investigation of magnetoresistivity properties of an Y3Ba5Cu8Oy bulk superconductor

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dc.authorid0000-0002-0159-5953en_US
dc.contributor.authorKütük, Sezai
dc.contributor.authorBolat, Süleyman
dc.contributor.authorTerzioğlu, Cabir
dc.contributor.authorAltıntaş S.P.
dc.date.accessioned2021-09-22T08:42:54Z
dc.date.available2021-09-22T08:42:54Z
dc.date.issued2015
dc.departmentAÇÜ, Mühendislik Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.descriptionThis work was supported by a grant (contract no: 2010.111.001.1) from the Scientific Research Projects Coordination Unit of Karadeniz Technical University.en_US
dc.description.abstractA bulk ceramic superconducting sample was fabricated using the standard solid state reaction (SSR) method in the stoichiometric ratio of Y:Ba:Cu:O (3:5:8). The electrical and microstructural properties of the sample were investigated by means of magnetoresistivity (R-T) and micrograph measurements, respectively. Critical temperatures (T-c) such as onset and offset, irreversibility magnetic field (H-irr), upper critical magnetic field (H-c2), and activation energy (U-0) were determined from the R-T under various values of applied magnetic field. The findings obtained were compared with a standard Y:Ba:Cu:O(1:2:3) superconducting sample fabricated by the SSR method. T-c(onset) was 95.83 K for the Y358 sample and 94.86 K for the Y123 sample without the magnetic field. T-c(offset) decreased from 92.87 to 74.08 K for the Y358 sample and from 82.83 to 32.44 K for the Y123 sample when the magnetic field ranged from 0 to 5 T. U-0 values of Y358 and Y123 samples without the magnetic field were respectively 1.1486 and 0.3166 eV. These results indicate that the Y358 sample could provide significant benefits for high temperature superconductivity applications in future.
dc.identifier.citationKütük, S., Bolat, S., Terzioğlu, C., & Altıntaş, S. P. (2015). An investigation of magnetoresistivity properties of an Y3Ba5Cu8Oy bulk superconductor. Journal of Alloys and Compounds, 650, 159-164.en_US
dc.identifier.doi10.1016/j.jallcom.2015.06.273
dc.identifier.endpage164en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage159en_US
dc.identifier.urihttps://hdl.handle.net/11494/3453
dc.identifier.volume650en_US
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorKütük, Sezai
dc.language.isoenen_US
dc.publisherElsevier Science BVen_US
dc.relation.ispartofJournal of Alloys and Compounds
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectY358en_US
dc.subjectSSRen_US
dc.subjectMagnetoresistivityen_US
dc.subjectActivation energyen_US
dc.subjectSEM-EDSen_US
dc.titleAn investigation of magnetoresistivity properties of an Y3Ba5Cu8Oy bulk superconductoren_US
dc.typeArticle

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