Effect of nano-sized metallic Au additions at large scale on the phase stability of Bi-2212 ceramics

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dc.contributor.authorOzkurt, Berdan
dc.date.accessioned2025-03-17T12:27:36Z
dc.date.available2025-03-17T12:27:36Z
dc.date.issued2019
dc.departmentTarsus Üniversitesi
dc.description.abstractBi1.8Sr2AuxCa1.1Cu2.1Oy (Bi-2212) polycrystalline ceramics with x = 0.25, 0.3 and 0.35 have been prepared by the solid-state reaction method. XRD results showed the Bi-2212 phase as the major one in all samples, accompanied by metallic Au, and some secondary phases such as Bi2CaO4. T-c values are very similar for all samples, indicating that the carrier concentration is independent of the amount of Au. Magnetic properties of samples, determined through magnetic hysteresis measurements (M-H) performed at both T = 2 and 10 K, showed that samples maintain their diamagnetic characteristics in all cases. In addition, J(c) values, calculated from their magnetic hysteresis loops using the Bean's model, showed that addition of metallic Au in high contents leads to an important increase when compared to the samples with low Au content.
dc.description.sponsorshipBAP Research Fund of Mersin University, Mersin, Turkey [2016-2-TP2-1849]
dc.description.sponsorshipThis work is supported by the BAP Research Fund of Mersin University, Mersin, Turkey, under Grant Contracts No: 2016-2-TP2-1849. All samples have been prepared in the Energy Laboratory in Tarsus University in Turkey. Both SEM and XRD measurements have been made in the MEITAM Central Laboratory in Mersin University. Other measurements in this study have been made in the METU Central Laboratory in Middle East Technical University in Ankara in Turkey. On the other hand, I wish to thank M.Sc. Aynur GURBUZ and M.Sc. Seher KURU in the MEITAM Central Laboratory and Dr. Ibrahim CAM in the METU Central Laboratory for their experimental support and very meticulous work.
dc.identifier.doi10.1007/s10854-019-01826-8
dc.identifier.endpage14553
dc.identifier.issn0957-4522
dc.identifier.issn1573-482X
dc.identifier.issue15
dc.identifier.scopus2-s2.0-85068859031
dc.identifier.scopusqualityQ2
dc.identifier.startpage14547
dc.identifier.urihttps://doi.org/10.1007/s10854-019-01826-8
dc.identifier.urihttps://hdl.handle.net/20.500.13099/2347
dc.identifier.volume30
dc.identifier.wosWOS:000478863500073
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorOzkurt, Berdan
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_20250316
dc.subjectCritical-Current Density
dc.subjectSuperconducting Properties
dc.subjectMagnetic-Properties
dc.subjectPhysical-Properties
dc.subjectParticles
dc.subjectNanoparticles
dc.subjectTemperature
dc.subjectEnhancement
dc.subjectImprovement
dc.subjectTapes
dc.titleEffect of nano-sized metallic Au additions at large scale on the phase stability of Bi-2212 ceramics
dc.typeArticle

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