Structural and superconducting properties of YBaCuO superconductors at different atomic compositions

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dc.authorid0000-0002-3238-9554en_US
dc.authorid0000-0002-9810-2659
dc.contributor.authorTopal, Uğur
dc.contributor.authorAkdoğan, Mustafa
dc.date.accessioned2021-06-23T19:26:55Z
dc.date.available2021-06-23T19:26:55Z
dc.date.issued2010
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.description.abstractMixing of Y(2)O(3), BaCO(3) and CuO in proper amounts to yield a net composition of YBaCu(2)O(x) reveals superconductivity above 90 K without the requirement of any post-annealing under oxygen flow. Advantage of this starting composition is observed as the samples take sufficient amount of oxygen during calcination process. We found that oxygenation does not change the crystal structure and the transition temperature but it seems to be effective for improvement of the superconducting properties of intergrain regions. The J(c) values of as-sintered samples, which were calculated from the M-H curves, approach to the order of 10(6) A/cm(2) at 10 K. Oxygenated samples even take J(c) values higher than 10(6) A/cm(2), which is mainly due to the improvement of intergrain regions. (C) 2010 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jallcom.2010.04.224
dc.identifier.endpage5en_US
dc.identifier.issn0925-8388
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-77955332612en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2010.04.224
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6687
dc.identifier.volume503en_US
dc.identifier.wosWOS:000280623000006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAkdoğan, Mustafa
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal Of Alloys And Compoundsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectYBaCuOen_US
dc.subjectSuperconductivityen_US
dc.subjectCritical Currenten_US
dc.titleStructural and superconducting properties of YBaCuO superconductors at different atomic compositionsen_US
dc.typeArticleen_US

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