| 新型压电材料——La3Ga5SiO14单晶 |
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| 引用本文： | 胡少勤. 新型压电材料——La3Ga5SiO14单晶[J]. 压电与声光, 1999, 21(4): 299-305,313 |
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| 作者姓名： | 胡少勤 |
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| 作者单位： | 四川压电与声光技术研究所!重庆400060 |
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| 摘 要： | 介绍了一种性能优异的新型压电材料－Ｌａ３Ｇａ５ＳｉＯ１４单晶的结构及其性能，叙述了Ｌａ３Ｇａ５ＳｉＯ１４单晶的生长条件及其原料制备方法，同时对这种晶体在声体波及声表面波领域的良好的应用前景进行了讨论。
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| 关 键 词： | 单晶 压电性能 声表面波 声体波 压电材料 |
Langasite:A Novel Piezoelectric Single Crystal |
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| Hu Shaoqin. Langasite:A Novel Piezoelectric Single Crystal[J]. Piezoelectrics & Acoustooptics, 1999, 21(4): 299-305,313 |
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| Authors: | Hu Shaoqin |
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| Abstract: | This paper presents a novel piezoelectric material: langasite single crystal La 3Ga 5SiO 14 and its characteristics. The growth of La 3Ga 5SiO 14 single crystal is described as well as the preparation of raw materical. The possible applications of langasite in BAW and SAW devices are also discussed |
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| Keywords: | langasite piezoelectric character surface acoustic wave bulk acoustic wave |
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