Effect of Cu and Li Addition on the Electrical Properties of KNN Ceramics

dc.contributor.authorAlkoy, Ebru Mensur
dc.contributor.authorBerksoy, Ayse
dc.date.accessioned2025-10-29T11:37:01Z
dc.date.issued2010
dc.departmentFakülteler, Temel Bilimler Fakültesi, Matematik Bölümü
dc.descriptionIEEE International Symposium on the Applications of Ferroelectrics (ISAF) -- AUG 09-12, 2010 -- Edinburgh, SCOTLAND
dc.description.abstractIn this study, effects of copper oxide addition and lithium modification on the properties of potassium sodium niobate (K0.5Na0.5)NbO3 - KNN ceramics were investigated. XRD phase analysis showed that all samples crystallized in pure perovskite phase. CuO addition and Li modification was found to enhance densification of KNN samples. CuO addition was found to lead to higher coupling coefficient (k(p)) and mechanical quality factor (Q(m)), whereas Li modification caused an increase in dielectric constant and piezoelectric charge coefficient (d(33)), and stabilization of the tetragonal phase below room temperature.
dc.description.sponsorshipIEEE
dc.description.sponsorshipTUBITAK [109M038]
dc.description.sponsorshipThe authors wish to acknowledge the financial support of TUBITAK (Project no # 109M038).
dc.identifier.isbn978-1-4244-8191-0
dc.identifier.issn1099-4734
dc.identifier.scopus2-s2.0-79953050452
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/20.500.14854/13614
dc.identifier.wosWOS:000287971700037
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartof2010 IEEE International Symposium on the Applications of Ferroelectrics (Isaf)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20251020
dc.subjectpiezoelectrics
dc.subjectlead-free
dc.subjectpotassium niobate
dc.subjectelectrical properties
dc.titleEffect of Cu and Li Addition on the Electrical Properties of KNN Ceramics
dc.typeConference Object

Dosyalar