The effect of Y₂O₃ buffer layer on the magnetic properties of melt-processed YBCO superconductor

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dc.contributor.authorAydıner, Alev
dc.contributor.authorÇakır, Bakiye
dc.contributor.authorSeki, Hironori
dc.contributor.authorBaşoğlu, Mehmet
dc.contributor.authorWongsatanawarid, Atikorn
dc.contributor.authorMurakami, Masato
dc.contributor.authorYanmaz, Ekrem
dc.date.accessioned2025-07-03T05:25:05Z
dc.date.available2025-07-03T05:25:05Z
dc.date.issued2011
dc.departmentAÇÜ, Sağlık Hizmetleri Meslek Yüksekokulu, Tıbbi Hizmetler ve Teknikler Bölümü
dc.description.abstractIn this study, two kinds of melt-processed YBCO samples (Y₁₀₅₀₋₁ andY₁₀₅₀₋₂) grown on a buffer layer of Y₂O₃ addition were fabricated. The compacted powders were located on a crucible with Y₂O₃ powder freely poured and a buffer layer of pressed Y₂O₃ to avoid liquid to spread on the furnace plate. The superconducting transition temperature was determined by a standard four-point method at temperatures between 40 and 100 K. The transition temperatures of Y₁₀₅₀₋₁ and Y₁₀₅₀₋₂ were found to be 91.6 and 92.9 K at zero magnetic fields, respectively. The magnetization measurements were performed using a vibrating sample magnetometer (VSM) on the same system at 5, 40, and 77 K. The critical current densities for Y₁₀₅₀₋₁ and Y₁₀₅₀₋₂ samples were determined to be 6.5×10 3 and 5.6×10 3 A/cm 2 at 77 K in zero magnetic fields, respectively. The trapped magnetic field measurements of the samples were performed by using a Hall probe scanning device and a Fe-Nd-B permanent magnet at 77 K. It was found that the trapped magnetic field of the Y₁₀₅₀₋₁ sample is higher than that of the Y₁₀₅₀₋₂ sample.
dc.identifier.doi10.1007/s10948-010-0841-6
dc.identifier.endpage1401
dc.identifier.issn15571939
dc.identifier.issue5
dc.identifier.scopus2-s2.0-79960700664
dc.identifier.startpage1397
dc.identifier.urihttps://hdl.handle.net/11494/5649
dc.identifier.volume24
dc.identifier.wosWOS:000292167000006
dc.identifier.wosqualityQ4
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorÇakır, Bakiye
dc.language.isoen
dc.publisherSpringer New York LLC
dc.relation.ispartofJournal of Superconductivity and Novel Magnetism
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.titleThe effect of Y₂O₃ buffer layer on the magnetic properties of melt-processed YBCO superconductor
dc.typeArticle

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