S. Guru Bharath, G. Anandha Babu, C. Manikandan, E. Varadarajan
{"title":"Bi2O3和PbO过量对MPB附近0.39Bi(Ni0.5Ti0.5) O3-0.20PbZrO3-0.41PbTiO3三元陶瓷的Di-/铁-/压电和双极性应变性能的影响","authors":"S. Guru Bharath, G. Anandha Babu, C. Manikandan, E. Varadarajan","doi":"10.1007/s00339-024-08161-8","DOIUrl":null,"url":null,"abstract":"<div><p>0.39Bi(Ni<sub>0.5</sub>Ti<sub>0.5</sub>)O<sub>3</sub>–0.20PbZrO<sub>3</sub>–0.41PbTiO<sub>3</sub>:<i>x</i>(Bi<sub>2</sub>O<sub>3</sub> + PbO) (BNPZT:<i>x</i>BiPb, <i>x</i> = <i>0, 1, and 2)</i> piezoceramics were prepared via conventional solid-state route. The impact of excess Bi<sub>2</sub>O<sub>3</sub> and PbO on the structural, dielectric, ferroelectric, bipolar strain, and piezoelectric properties of BNPZT ceramics was investigated. The Rietveld refinement results indicated that all sintered ceramics were well crystallized into a pure perovskite structure with major rhombohedral and minor tetragonal phases. The temperature and frequency dependence of dielectric measurements revealed relaxor behavior and a high Curie temperature (<i>Tc</i> ~ 290 °C) for BNPZT:1BiPb ceramics. High remnant polarization (<i>Pr</i> ~ 25.43 μC/cm<sup>2</sup>), low coercive field (<i>Ec</i> ~ 16.73 kV/cm), and bipolar strain (0.12%) were achieved in BNPZT:1BiPb ceramics. This study outlines a route for exploring new piezoelectric materials with enhanced electrical properties.</p></div>","PeriodicalId":473,"journal":{"name":"Applied Physics A","volume":"131 1","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Role of Bi2O3 and PbO excess on the Di-/ferro-/piezoelectric and bi-polar strain properties in 0.39Bi(Ni0.5Ti0.5)O3–0.20PbZrO3–0.41PbTiO3 ternary ceramics near MPB\",\"authors\":\"S. Guru Bharath, G. Anandha Babu, C. Manikandan, E. Varadarajan\",\"doi\":\"10.1007/s00339-024-08161-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>0.39Bi(Ni<sub>0.5</sub>Ti<sub>0.5</sub>)O<sub>3</sub>–0.20PbZrO<sub>3</sub>–0.41PbTiO<sub>3</sub>:<i>x</i>(Bi<sub>2</sub>O<sub>3</sub> + PbO) (BNPZT:<i>x</i>BiPb, <i>x</i> = <i>0, 1, and 2)</i> piezoceramics were prepared via conventional solid-state route. The impact of excess Bi<sub>2</sub>O<sub>3</sub> and PbO on the structural, dielectric, ferroelectric, bipolar strain, and piezoelectric properties of BNPZT ceramics was investigated. The Rietveld refinement results indicated that all sintered ceramics were well crystallized into a pure perovskite structure with major rhombohedral and minor tetragonal phases. The temperature and frequency dependence of dielectric measurements revealed relaxor behavior and a high Curie temperature (<i>Tc</i> ~ 290 °C) for BNPZT:1BiPb ceramics. High remnant polarization (<i>Pr</i> ~ 25.43 μC/cm<sup>2</sup>), low coercive field (<i>Ec</i> ~ 16.73 kV/cm), and bipolar strain (0.12%) were achieved in BNPZT:1BiPb ceramics. This study outlines a route for exploring new piezoelectric materials with enhanced electrical properties.</p></div>\",\"PeriodicalId\":473,\"journal\":{\"name\":\"Applied Physics A\",\"volume\":\"131 1\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-12-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Physics A\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s00339-024-08161-8\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Physics A","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s00339-024-08161-8","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Role of Bi2O3 and PbO excess on the Di-/ferro-/piezoelectric and bi-polar strain properties in 0.39Bi(Ni0.5Ti0.5)O3–0.20PbZrO3–0.41PbTiO3 ternary ceramics near MPB
0.39Bi(Ni0.5Ti0.5)O3–0.20PbZrO3–0.41PbTiO3:x(Bi2O3 + PbO) (BNPZT:xBiPb, x = 0, 1, and 2) piezoceramics were prepared via conventional solid-state route. The impact of excess Bi2O3 and PbO on the structural, dielectric, ferroelectric, bipolar strain, and piezoelectric properties of BNPZT ceramics was investigated. The Rietveld refinement results indicated that all sintered ceramics were well crystallized into a pure perovskite structure with major rhombohedral and minor tetragonal phases. The temperature and frequency dependence of dielectric measurements revealed relaxor behavior and a high Curie temperature (Tc ~ 290 °C) for BNPZT:1BiPb ceramics. High remnant polarization (Pr ~ 25.43 μC/cm2), low coercive field (Ec ~ 16.73 kV/cm), and bipolar strain (0.12%) were achieved in BNPZT:1BiPb ceramics. This study outlines a route for exploring new piezoelectric materials with enhanced electrical properties.
期刊介绍：
Applied Physics A publishes experimental and theoretical investigations in applied physics as regular articles, rapid communications, and invited papers. The distinguished 30-member Board of Editors reflects the interdisciplinary approach of the journal and ensures the highest quality of peer review.
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