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Comparative study of the Bi(Ni0.5Zr0.5)O-3-PbTiO3 and Bi(Mg0.5Zr0.5)O-3-PbTiO3 piezoelectric materials for energy harvesters

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dc.contributor.authorJi, Jae-Hoon-
dc.contributor.authorYoon, Sanghyun-
dc.contributor.authorKoh, Jung-Hyuk-
dc.date.accessioned2022-01-19T05:41:07Z-
dc.date.available2022-01-19T05:41:07Z-
dc.date.issued2021-01-
dc.identifier.issn2187-0764-
dc.identifier.urihttps://scholarworks.bwise.kr/cau/handle/2019.sw.cau/53877-
dc.description.abstractIn this study, piezoelectric properties of 0.4Bi(Ni0.5Zr0.5)O-3-0.6PbTiO(3) (BNZ-PT) and 0.4Bi(Mg0.5Zr0.5)O-3-0.6PbTiO(3) (BMZ-PT) ceramics were investigated and compared with those of Pb(Zr,Ti)O-3 in energy harvester applications. Their piezoelectric properties are comparable with those of Pb(Zr,Ti)O-3 based materials, although they have lower lead contents. By optimizing the sintering temperature, the piezoelectric charge coefficients (d(33)) were improved to 438 and 351 pC/N for 0.4BNZ-0.6PT and 0.4BMZ-0.6PT, respectively, whereas the piezoelectric voltage coefficients (g(33)) were improved to 25.02 x 10(-3).V.m/N and 28.37 x 10(-3).V.m/N for 0.4BNZ-0.6PT and 0.4BMZ-0.6PT, respectively. The generated energies were estimated by measuring the generated output voltages. Generated energy densities of 1.67 and 1.01 mJ/cm(3) were obtained from 0.4BNZ-0.6PT and 0.4BMZ-0.6PT, respectively. The optimum sintering conditions were found by observing the changes in the piezoelectric constant, dielectric constant, and density as a function of the sintering temperature.-
dc.format.extent10-
dc.language영어-
dc.language.isoENG-
dc.publisherTAYLOR & FRANCIS LTD-
dc.titleComparative study of the Bi(Ni0.5Zr0.5)O-3-PbTiO3 and Bi(Mg0.5Zr0.5)O-3-PbTiO3 piezoelectric materials for energy harvesters-
dc.typeArticle-
dc.identifier.doi10.1080/21870764.2020.1847428-
dc.identifier.bibliographicCitationJOURNAL OF ASIAN CERAMIC SOCIETIES, v.9, no.1, pp 52 - 61-
dc.description.isOpenAccessN-
dc.identifier.wosid000590094500001-
dc.identifier.scopusid2-s2.0-85096170505-
dc.citation.endPage61-
dc.citation.number1-
dc.citation.startPage52-
dc.citation.titleJOURNAL OF ASIAN CERAMIC SOCIETIES-
dc.citation.volume9-
dc.type.docTypeArticle-
dc.publisher.location영국-
dc.subject.keywordAuthorPiezoelectric-
dc.subject.keywordAuthorBNZ-PT-
dc.subject.keywordAuthorBMZ-PT-
dc.subject.keywordPlusSYSTEM-
dc.subject.keywordPlusPHASE-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusCERAMICS-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryMaterials Science, Ceramics-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
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