标题:Dielectric and pyroelectric properties of SrBi4Ti4O15-based ceramics for high-temperature applications
作者:Zhao, ML; Wang, CL; Zhong, WL; Zhang, PL; Wang, JF; Chen, HC
通讯作者:Zhao, ML
作者机构:[Zhao, ML; Wang, CL; Zhong, WL; Zhang, PL; Wang, JF; Chen, HC]Shandong Univ, Sch Phys & Microelect, State Key Lab Crystal Mat, Jinan 250100, 更多
会议名称:8th International-Union-of-Materials-Research-Societies Conference on Electronic Materials
会议日期:JUN 10-14, 2002
来源:MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY
出版年:2003
卷:99
期:1-3
页码:143-146
DOI:10.1016/S0921-5107(02)00505-6
关键词:SrBi4Ti4O15-based ceramics; Curie temperature; piezoelectric properties;; pyroelectric properties
摘要:Sr (Sr, Ca, Ba)(0.1)Bi3.9Ti3.9(Ta, Nb)(0.1)O-15 ceramics were prepared by a conventional sintering technique and the dielectric, piezoelectric and pyroelectric properties were investigated. Among these materials, Sr1.1Bi3.9Ti3.9Ta0.1O15 was found to have the highest Curie temperature, largest piezoelectric constant d(33) and pyroelectric coefficient p. In addition, MnCO3 and La2O3 additives can further improve the piezoelectric and pyroelectric properties. The Sr1.1Bi3.9Ti3.9Ta0.1O15+0.5 wt.% MnCO3+0.2 wt.% La2O3 sample, in particular, has excellent pyroelectric properties in the temperature range of 100-200 degreesC, making this material very suitable for pyroelectric-derived applications. (C) 2002 Elsevier Science B.V. All rights reserved.
收录类别:CPCI-S;EI;SCOPUS;SCIE
WOS核心被引频次:13
Scopus被引频次:15
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037701579&doi=10.1016%2fS0921-5107%2802%2900505-6&partnerID=40&md5=10f9cedaa4ca9313e1c9632ce925d871
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