Structural and electrical properties of CuO-doped NaNbO3 ceramics

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dc.contributor.authorBerksoy Yavuz, Ayşe
dc.contributor.authorDanışman, Murat
dc.date.accessioned2025-03-13T05:29:59Z
dc.date.available2025-03-13T05:29:59Z
dc.date.issued2025
dc.departmentFakülteler, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümü
dc.description.abstractCeramics are one of the key materials of today’s industry. The manufacturing technique used for preparing the ceramics greatly affects the material’s structural and electrical properties. Therefore, the elements and their distribution in the material as well as understanding their relation with the manufacturing process are the key factors for managing the expected outcome. In this study, NaNbO3 ceramics and the effect of CuO-doping in solid state calcination process was investigated. For this purpose pure, 0.5 mol.% and 1.0 mol.% CuO-doped sample discs were prepared. Crystallite size, strain, atomic structure, lattice parameters and atomic occupancies of the material were calculated by using X-ray diffraction patterns combined with Rietveld analysis. Additionally, the samples were investigated with the scanning electron microscopy technique to observe the effect of CuO doping. For electrical characterization, dielectric constant and tangent loss measurements were carried out on samples. As a result, it was concluded that CuO doping affected the crystal structure of the NaNbO3 which triggered the changes in its electrical behavior. The observed effects were more pronounced at 1.0 mol.% CuO content.
dc.identifier.doi10.1515/mt-2024-0326
dc.identifier.endpage542
dc.identifier.issn0025-5300
dc.identifier.issn2195-8572
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85217547671
dc.identifier.scopusqualityQ2
dc.identifier.startpage532
dc.identifier.urihttps://doi.org/10.1515/mt-2024-0326
dc.identifier.urihttps://hdl.handle.net/11501/2074
dc.identifier.volume67
dc.identifier.wosWOS:001437269200012
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBerksoy Yavuz, Ayşe
dc.institutionauthorDanışman, Murat
dc.institutionauthorid0000-0002-6462-343X
dc.institutionauthorid0000-0003-2978-6054
dc.language.isoen
dc.publisherWalter de Gruyter GmbH
dc.relation.ispartofMaterials Testing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCeramics
dc.subjectNaNbO3
dc.subjectCuO Doping
dc.subjectRietveld Refinement
dc.subjectDielectric Properties
dc.titleStructural and electrical properties of CuO-doped NaNbO3 ceramics
dc.typeArticle

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