中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Grain size dependent electrostrain in Bi1/2Na1/2TiO3-SrTiO3 incipient piezoceramics

文献类型:期刊论文

作者Li, Hai-Long1,2; Liu, Qing3; Zhou, Jia-Jun1; Wang, Ke3; Li, Jing-Feng3; Liu, Hong1; Fang, Jing-Zhong1
刊名JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
出版日期2016-09-01
卷号36期号:11页码:2849-2853
关键词Lead-free piezoceramics Perovskite Na0.5Bi0.5TiO3
ISSN号0955-2219
英文摘要The electrical properties and microstructures of (1 - x) Bi1/2Na1/2TiO3-xSrTiO(3) (BNT-ST100x, 0.20 <= x <= 0.30) piezoceramics with different grain size distributions were investigated. The critical region separating the ferroelectric from ergodic relaxor is located around x = 0.26. Strains up to 0.2% could be achieved under a low driving fields (E < 2 kV/mm) in the BNT-ST26 composition resulting in excellent actuating performance of S-max/E-max >1000 pm/V. The electrostrain was largely depended on the grain size and an increment of strain up to similar to 38% can be realized by increasing the grain size from 5 mu m to 13 mu m in the BNT-ST26 samples. The results indicate that the field -induced strain performance of BNT-based incipient piezoelectric ceramics can be tailored via microstructure modifications, an alternative strategy to enhance the electromechanical properties. (C) 2016 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Materials Science, Ceramics
研究领域[WOS]Materials Science
关键词[WOS]FREE PIEZOELECTRIC CERAMICS ; LEAD-FREE PIEZOCERAMICS ; LARGE-STRAIN RESPONSE ; ELECTRIC-FIELD ; SYSTEM ; PERSPECTIVE
收录类别SCI
语种英语
WOS记录号WOS:000376808100026
源URL[http://ir.ioe.ac.cn/handle/181551/3905]  
专题光电技术研究所_光电技术研究所被WoS收录文章
作者单位1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
3.Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Li, Hai-Long,Liu, Qing,Zhou, Jia-Jun,et al. Grain size dependent electrostrain in Bi1/2Na1/2TiO3-SrTiO3 incipient piezoceramics[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2016,36(11):2849-2853.
APA Li, Hai-Long.,Liu, Qing.,Zhou, Jia-Jun.,Wang, Ke.,Li, Jing-Feng.,...&Fang, Jing-Zhong.(2016).Grain size dependent electrostrain in Bi1/2Na1/2TiO3-SrTiO3 incipient piezoceramics.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,36(11),2849-2853.
MLA Li, Hai-Long,et al."Grain size dependent electrostrain in Bi1/2Na1/2TiO3-SrTiO3 incipient piezoceramics".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 36.11(2016):2849-2853.

入库方式: OAI收割

来源:光电技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。