| MBi_4Ti_4O_(15)基陶瓷的研究现状与发展趋势 |
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| 引用本文： | 黄新友,童晓峰,徐国强,梁婉婷,唐豪.MBi_4Ti_4O_(15)基陶瓷的研究现状与发展趋势[J].电子元件与材料,2013,32(1):79-84. |
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| 作者姓名： | 黄新友 童晓峰 徐国强 梁婉婷 唐豪 |
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| 作者单位： | 江苏大学材料科学与工程学院,江苏镇江,212013 |
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| 摘 要： | 铋层状结构无铅铁电陶瓷具有良好的抗疲劳性能和较高的居里温度,在铁电存储以及高温压电器件方面具有广阔的应用前景。介绍了MBi4Ti4O15基铋层状陶瓷的结构特点,综述了微量元素掺杂、粉体制备方法和晶粒定向技术对该陶瓷铁电压电性能的影响。并展望了MBi4Ti4O15基铋层状无铅铁电陶瓷未来的发展趋势。
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| 关 键 词： | 铋层状 无铅 综述 掺杂改性 粉体制备 晶粒定向 |
Research and development of MBi4Ti4O15-based ceramics |
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| HUANG Xinyou,TONG Xiaofeng,XU Guoqiang,LIANG Wanting,TANG Hao.Research and development of MBi4Ti4O15-based ceramics[J].Electronic Components & Materials,2013,32(1):79-84. |
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| Authors: | HUANG Xinyou TONG Xiaofeng XU Guoqiang LIANG Wanting TANG Hao |
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| Institution: | (School of Materials Science and Engineering,Jiangsu University,Zhenjiang 212013,Jiangsu Province,China) |
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| Abstract: | Bismuth layer structure lead-free ferroelectric ceramics possess favorable anti-fatigue performance and pretty high curie temperature,therefore,they have extensive application prospect in ferroelectric memory and high-temperature piezoelectric facilities.The structural features of MBi4Ti4O15-based bismuth layer structure ceramics are introduced.The researches about improving piezoelectricity of ceramics,such as doping vario-property,optimizing powder synthesis method and utilizing grain orientation technique,are summarized.The future development tendency of MBi4Ti4O15-based ceramics is also predicted. |
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| Keywords: | bismuth layer structure lead-free review doping modification powder synthesis grain orientation |
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