标题:The effect of (Li,Ce) doping in aurivillius phase material Na 0.5Bi4.5Ti4O15
作者:Gai, Zhi-Gang ;Feng, Yuan-Yuan ;Wang, Jin-Feng ;Wu, Hong
通讯作者:Gai, ZG
作者机构:[Gai, Zhi-Gang ;Feng, Yuan-Yuan ;Wang, Jin-Feng ;Wu, Hong ] School of Physics and Microelectronics, Shandong University, Jinan 250100, China
会议名称:2010 International Conference on Advances in Materials and Manufacturing Processes, ICAMMP 2010
会议日期:November 6, 2010 - November 8, 2010
来源:Advanced Materials Research
出版年:2011
卷:146-147
页码:89-92
DOI:10.4028/www.scientific.net/AMR.146-147.89
摘要:Na0.5Bi4.5Ti4O15-based materials with A-site vacancy were synthesized using conventional solid state processing. The (Li,Ce) modification of Na0.5Bi4.5Ti 4O15-based materials resulted in the obvious improvement of the piezoelectric activity and dielectric permittivity. The dielectric and piezoelectric properties of Na0.5Bi4.5Ti4O 15-based ceramics exhibiting a very stable temperature behavior, together with its high TC ∼641°C, excellent piezoelectric coefficient ∼28pC/N and very low temperature coefficient of resonant frequency, making the (Li,Ce) modified Na0.5Bi4.5Ti 4O15-based ceramics a promising candidate for high temperature applications.
收录类别:EI
资源类型:会议论文
TOP