S. Hwang, J. Yoo, L. Hwang, J. Hong, S. R. Ryu, S.I. Lee, M.S. Lee
{"title":"Piezoelectric and dielectric properties of Pb(Ni/sub 1/3/Nb/sub 2/3/)O/sub 3/ -Pb(Mn/sub 1/3/Nb/sub 2/3/)O/sub 3/-Pb(Zr,Ti)O/sub 3/ ceramics for piezoelectric transformer","authors":"S. Hwang, J. Yoo, L. Hwang, J. Hong, S. R. Ryu, S.I. Lee, M.S. Lee","doi":"10.1109/ISAF.2002.1195945","DOIUrl":null,"url":null,"abstract":"In this study, the structural, dielectric and piezoelectric properties of Pb[(Ni/sub 1/3/Nb/sub 2/3/)/sub x/ - (Mn/sub 1/3/Nb/sub 2/3/)/sub 0.09-x/ (Zr/sub 0.505/Ti/sub 0.495/)/sub 0.91/]O/sub 3/ (x = 0, 0.01, 0.02, 0.03, 0.04, 0.05) system ceramics were investigated to develop the composition for piezoelectric transformers. All the specimens were sintered at 1250/spl deg/C and their physical properties were measured, and the results are as follows; With increasing PNN substitution for PMN-PZT system, the dielectric constant was increased and the electro-mechanical coupling factor (kp) was increased to 0.62 at 5 mol% while the mechanical quality factor (Qm) decreased.","PeriodicalId":415725,"journal":{"name":"Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics, 2002. ISAF 2002.","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 13th IEEE International Symposium on Applications of Ferroelectrics, 2002. ISAF 2002.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAF.2002.1195945","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, the structural, dielectric and piezoelectric properties of Pb[(Ni/sub 1/3/Nb/sub 2/3/)/sub x/ - (Mn/sub 1/3/Nb/sub 2/3/)/sub 0.09-x/ (Zr/sub 0.505/Ti/sub 0.495/)/sub 0.91/]O/sub 3/ (x = 0, 0.01, 0.02, 0.03, 0.04, 0.05) system ceramics were investigated to develop the composition for piezoelectric transformers. All the specimens were sintered at 1250/spl deg/C and their physical properties were measured, and the results are as follows; With increasing PNN substitution for PMN-PZT system, the dielectric constant was increased and the electro-mechanical coupling factor (kp) was increased to 0.62 at 5 mol% while the mechanical quality factor (Qm) decreased.
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