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dc.contributor.authorMensur-Alkoy, Ebru
dc.contributor.authorKaya, Mustafa Yunus
dc.contributor.authorAvdan, Duygu
dc.contributor.authorAlkoy, Sedat
dc.date.accessioned19.07.201910:50:10
dc.date.accessioned2019-07-19T15:50:59Z
dc.date.available19.07.201910:50:10
dc.date.available2019-07-19T15:50:59Z
dc.date.issued2016
dc.identifier.issn0885-3010
dc.identifier.issn1525-8955
dc.identifier.urihttps://dx.doi.org/10.1109/TUFFC.2016.2554319
dc.identifier.urihttps://hdl.handle.net/20.500.12415/1576
dc.descriptionWOS: 000377498200010en_US
dc.descriptionPubMed ID: 27101604en_US
dc.description.abstractIn this paper, dense (x)PZN-(1 - x)PZT ceramics were prepared at sintering temperatures as low as 950 degrees C with PZN ratios of x = 0.4, 0.5, and 0.6. The 0.4PZN-0.6PZT composition was found to crystallize in the perovskite phase at this sintering temperature without the presence of any other secondary phases. Higher electrical and electromechanical properties were obtained from the 0.4PZN-0.6PZT composition compared with the x = 0.5 and x = 0.6 counterparts. Dielectric constant, piezoelectric charge coefficient, electromechanical coupling coefficient, and mechanical quality factor of 0.4PZN-0.6PZT were found to be 2608, 477 pC/N, 64.4, and 65, respectively. While the Curie temperature was 140 degrees C for pure PZN, the Curie temperature was measured as 300 degrees C for x = 0.4 composition. Green PZN-PZT fibers with circular cross section were drawn using alginate gelation method from the 0.4PZN-0.6PZT composition. Dense fibers were obtained after the sintering process, and piezocomposites were prepared with 1-3 connectivity using fibers with an average diameter of 600 mu m. Composites with volume fraction of 20 vol% were investigated for passive acoustic sensor applications. Electrical properties of piezocomposites were found to be scalable and compatible with the electrical properties of the bulk composition. The dielectric constant, piezoelectric charge coefficient, and maximum strain value of the PZN-PZT 1-3 piezocomposite were measured as 345, 165 pC/N, and 0.13%, respectively.en_US
dc.description.sponsorshipScientific and Technical Research Council of Turkey (TUBITAK) through the EU-COST Program [112M791]; Turkish Academy of Sciences (TUBA) through the GEBIP Programen_US
dc.description.sponsorshipThis work was supported in part by the Scientific and Technical Research Council of Turkey (TUBITAK) through the EU-COST Program under Project 112M791, and in part by the Turkish Academy of Sciences (TUBA) through the GEBIP Program.en_US
dc.language.isoengen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.relation.isversionof10.1109/TUFFC.2016.2554319en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectComposite materialsen_US
dc.subjectferroelectric materialsen_US
dc.subjectpiezoelectric materialsen_US
dc.titleProperties of [Pb(Zn1/3Nb2/3)O-3](x)-[Pb(Zr0.48Ti0.52)O-3]((1-x)) Ceramics With Low Sintering Temperature and Their 1-3 Piezocompositesen_US
dc.typearticleen_US
dc.relation.journalIEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROLen_US
dc.contributor.departmentMaltepe Üniversitesien_US
dc.identifier.volume63en_US
dc.identifier.issue6en_US
dc.identifier.startpage907en_US
dc.identifier.endpage914en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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