| [Bi0.5(Nal-x-yKxAgy )0.5]1-zBazTiO3系压电陶瓷研究 |
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| 引用本文： | 毛丽君,廖运文,蒲红玉,刘育芳,李伟.[Bi0.5(Nal-x-yKxAgy )0.5]1-zBazTiO3系压电陶瓷研究[J].压电与声光,2011,33(5):815-818. |
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| 作者姓名： | 毛丽君 廖运文 蒲红玉 刘育芳 李伟 |
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| 作者单位： | 1. 化学合成与污染控制四川省重点实验室,四川南充,637009
2. 化学合成与污染控制四川省重点实验室,四川南充637009;西华师范大学应用化学研究所,四川南充637009 |
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| 基金项目： | 四川省教育厅重点基金资助项目(2006A05); 西华师范大学博士启动基金资助项目(06B059) |
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| 摘 要： | 采用传统固相法制备了一类新型的A位多重复合钛酸铋钠(Bi0.5Na0.5)TiO3,BNT)基无铅压电陶瓷Bi05(Na1-x-yKxAgy)0.s]1-xBazTiO3(BNKABT-x-y-z).研究了K+、Ag+、Ba2含量对陶瓷微观结构和电学性能的影响.结果表明,在所研究的组成范围内,陶瓷样品均形成了单一的钙...
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| 关 键 词： | 无铅压电陶瓷 [Bi0.5(Na1 -x-yKxAgy)0.5]1-zBazTiO3 压电常数 钙钛矿结构 |
Studies on [Bi0.5( Na1-x-yKxAgy ) 0.5]1-zBazTiO3 Lead-free Piezoelectric Ceramics |
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| MAO Lijun,LIAO Yunwen,PU Hongyu,LIU Yufang,LI Wei.Studies on [Bi0.5( Na1-x-yKxAgy ) 0.5]1-zBazTiO3 Lead-free Piezoelectric Ceramics[J].Piezoelectrics & Acoustooptics,2011,33(5):815-818. |
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| Authors: | MAO Lijun LIAO Yunwen PU Hongyu LIU Yufang LI Wei |
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| Affiliation: | MAO Lijun1,LIAO Yunwen1,2,PU Hongyu1,LIU Yufang1,LI Wei1 (1.Key Lab.of Sichuan Province for Chemical Synthesis and Pollution Control,Nanchong 637009,China,2.Institute of Applied Chemistry,China West Normal University,China) |
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| Abstract: | A novel system of(Bi0.5Na0.5)TiO3(BNT)-based A-site multi-component lead-free piezoelectric ceramics,Bi0.5(Na1-x-yKxAgy)0.5]1-zBazTiO3,was prepared by the conventional ceramic technique,and the effects of the contents of K+,Ag+ and Ba2+ on the microstructure and electrical properties of the ceramics were studied.The X-ray diffraction patterns showed that all the ceramics investigated could form a pure perovskite phase and the morphotropic phase boundary(MPB) of Bi0.5(Na1-x-yKxAgy)0.5]1-zBazTiO3 ceramics w... |
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| Keywords: | lead-free piezoelectric ceramics [Bi0 5(Na1-x-yKxAgy)0 5]1-zBazTiO3 piezoelectric constant perovskkite phase |
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