中国科学院新疆理化技术研究所机构知识库
Advanced  
XJIPC OpenIR  > 材料物理与化学研究室  > 期刊论文
学科主题: Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
题名: The grain size-dependent electrical properties of Bi4Ti3O12 piezoelectric ceramics
作者: Chen Huanbei; Shen Bo; Xu Jinbao; Zhai Jiwei
关键词: Grain size ; Piezoelectric properties ; Thermal stability
刊名: JOURNAL OF ALLOYS AND COMPOUNDS
发表日期: 2013
DOI: 10.1016/j.jallcom.2012.09.149
卷: 551, 期:2, 页:92-97
收录类别: SCI
资助者: National Natural Science Foundation of China 50932007; Chinese Academy of Sciences; Western Light Foundation Program of Chinese Academy of Sciences
摘要:  Due to the poor insulating property of the pure bismuth titanate Bi4Ti3O12 (BIT) ceramic, it is very difficult to obtain the piezoelectric properties. This study focuses on the effect of the grain size on the electric properties and thermal stability of BIT ceramics. The BIT ceramic with different grain sizes from 4.2 mu m to 0.28 mu m were prepared by three sintering methods: normal sintering, two-step sintering and hot pressing sintering. Result shows that the problem of large leakage current of BIT ceramics can be solved by reducing grain size. The piezoelectric properties of BIT ceramics have a strong dependence on the grain size since two factors of internal stress and poling electric field strength both influences the degree of ferroelectric domain switching. The thermal stability is decreased with decreasing of the grain size since internal stresses provide an additional driving force that assists the thermal depolarization.
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/2680
Appears in Collections:材料物理与化学研究室_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
the grain size-dependent electrical properties of bi4ti3o12 piezoelectric ceramics.pdf(1538KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: Tongji Univ, Funct Mat Res Lab, Shanghai 200092, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China

Recommended Citation:
Chen Huanbei,Shen Bo,Xu Jinbao,et al. The grain size-dependent electrical properties of Bi4Ti3O12 piezoelectric ceramics[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2013,551(2):92-97.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Chen Huanbei]'s Articles
[Shen Bo]'s Articles
[Xu Jinbao]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Chen Huanbei]‘s Articles
[Shen Bo]‘s Articles
[Xu Jinbao]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: the grain size-dependent electrical properties of bi4ti3o12 piezoelectric ceramics.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace