J. Yoo, Sang-ho Lee, L. Hwang, Y. Jeong, Durkwon Park
{"title":"低温烧结PMN-PNN-PZT陶瓷的压电性能与MnO2添加量的关系","authors":"J. Yoo, Sang-ho Lee, L. Hwang, Y. Jeong, Durkwon Park","doi":"10.1109/ISAF.2006.4387876","DOIUrl":null,"url":null,"abstract":"In this study, in order to develop the composition ceramics for low loss and low temperature sintering multilayer piezoelectric actuator, PMN-PNN-PZT ceramics were fabricated using Li<sub>2</sub>CO<sub>3</sub> and Na<sub>2</sub>CO<sub>3</sub> as sintering aids, and their piezoelectric and dielectric characteristics were investigated according to the amount of MnO<sub>2</sub> addition. At the sintering temperature of 900 , density and mechanical quality factor (Q<sub>m</sub>) of specimen showed maximum value of 7.81[g/cm<sup>3</sup>], 1186 at 0.2wt% MnO<sub>2</sub>, electromechanical coupling factor (k<sub>p</sub>), piezoelectric constant (d<sub>33</sub>) of specimen showed the maximum value of 0.608, 377[pC/N] at 0.1 wt% MnO<sub>2</sub> and dielectric constant (epsiv<sub>r</sub>) slightly decreased with increasing MnO<sub>2</sub>. At the composition ceramics sintered at 900 C with 0.2 wt% MnO<sub>2</sub>, density, electromechanical coupling factor (k<sub>p</sub>), mechanical quality factor (Q<sub>m</sub>), dielectric constant (epsiv<sub>r</sub>) and piezoelectric constant (d<sub>33</sub>) showed the optimum value of 7.81[g/cm<sup>3</sup>], 0.597, 1186, 919, 356[pC/N], respectively, for multilayer piezoelectric actuator application.","PeriodicalId":441219,"journal":{"name":"2006 15th ieee international symposium on the applications of ferroelectrics","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Piezoelectric Properties of Low Loss and Low Temperature sintering PMN-PNN-PZT Ceramics According to the Amount of MnO2 Addition\",\"authors\":\"J. Yoo, Sang-ho Lee, L. Hwang, Y. Jeong, Durkwon Park\",\"doi\":\"10.1109/ISAF.2006.4387876\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, in order to develop the composition ceramics for low loss and low temperature sintering multilayer piezoelectric actuator, PMN-PNN-PZT ceramics were fabricated using Li<sub>2</sub>CO<sub>3</sub> and Na<sub>2</sub>CO<sub>3</sub> as sintering aids, and their piezoelectric and dielectric characteristics were investigated according to the amount of MnO<sub>2</sub> addition. At the sintering temperature of 900 , density and mechanical quality factor (Q<sub>m</sub>) of specimen showed maximum value of 7.81[g/cm<sup>3</sup>], 1186 at 0.2wt% MnO<sub>2</sub>, electromechanical coupling factor (k<sub>p</sub>), piezoelectric constant (d<sub>33</sub>) of specimen showed the maximum value of 0.608, 377[pC/N] at 0.1 wt% MnO<sub>2</sub> and dielectric constant (epsiv<sub>r</sub>) slightly decreased with increasing MnO<sub>2</sub>. At the composition ceramics sintered at 900 C with 0.2 wt% MnO<sub>2</sub>, density, electromechanical coupling factor (k<sub>p</sub>), mechanical quality factor (Q<sub>m</sub>), dielectric constant (epsiv<sub>r</sub>) and piezoelectric constant (d<sub>33</sub>) showed the optimum value of 7.81[g/cm<sup>3</sup>], 0.597, 1186, 919, 356[pC/N], respectively, for multilayer piezoelectric actuator application.\",\"PeriodicalId\":441219,\"journal\":{\"name\":\"2006 15th ieee international symposium on the applications of ferroelectrics\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 15th ieee international symposium on the applications of ferroelectrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAF.2006.4387876\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 15th ieee international symposium on the applications of ferroelectrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAF.2006.4387876","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Piezoelectric Properties of Low Loss and Low Temperature sintering PMN-PNN-PZT Ceramics According to the Amount of MnO2 Addition
In this study, in order to develop the composition ceramics for low loss and low temperature sintering multilayer piezoelectric actuator, PMN-PNN-PZT ceramics were fabricated using Li2CO3 and Na2CO3 as sintering aids, and their piezoelectric and dielectric characteristics were investigated according to the amount of MnO2 addition. At the sintering temperature of 900 , density and mechanical quality factor (Qm) of specimen showed maximum value of 7.81[g/cm3], 1186 at 0.2wt% MnO2, electromechanical coupling factor (kp), piezoelectric constant (d33) of specimen showed the maximum value of 0.608, 377[pC/N] at 0.1 wt% MnO2 and dielectric constant (epsivr) slightly decreased with increasing MnO2. At the composition ceramics sintered at 900 C with 0.2 wt% MnO2, density, electromechanical coupling factor (kp), mechanical quality factor (Qm), dielectric constant (epsivr) and piezoelectric constant (d33) showed the optimum value of 7.81[g/cm3], 0.597, 1186, 919, 356[pC/N], respectively, for multilayer piezoelectric actuator application.
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