Different domain structures and their effects on fatigue behavior in Bi3TiTaO9 and SrBi2Ta2O9 ceramics

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	Different domain structures and their effects on fatigue behavior in Bi3TiTaO9 and SrBi2Ta2O9 ceramics
	Su, D ; Zhu, JS ; Wang, YN ; Xu, QY ; Liu, JS
刊名	JOURNAL OF APPLIED PHYSICS
	2003
卷号	93 期号:8 页码:4784
关键词	SUBSTITUTED BISMUTH TITANATE FERROELECTRIC FATIGUE PLATINUM-ELECTRODES THIN-FILMS MEMORIES
ISSN号	0021-8979
通讯作者	Su, D: Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China.
中文摘要	The domain structures of Bi3TiTaO9 (BTT) and SrBi2Ta2O9 (SBT) ceramics, which have the same crystalline structure but different fatigue properties, were studied by transmission electron microscopy. Antiphase boundaries and 90degrees domain walls in BTT ceramics were confirmed by the dark-field image taken with (031) superlattice reflection and selected area diffraction patterns, respectively. In contrast to SBT, 90degrees ferroelectric domains in BTT display a high, flat morphology and less density. Additionally, a type of planar defects normal to the c axis, which has not been found in SBT, was observed. The origin of different domain structures is discussed. The mechanism of fatigue behavior related to 90degrees domains is also proposed. (C) 2003 American Institute of Physics.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35943]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Su, D,Zhu, JS,Wang, YN,et al. Different domain structures and their effects on fatigue behavior in Bi3TiTaO9 and SrBi2Ta2O9 ceramics[J]. JOURNAL OF APPLIED PHYSICS,2003,93(8):4784.
APA	Su, D,Zhu, JS,Wang, YN,Xu, QY,&Liu, JS.(2003).Different domain structures and their effects on fatigue behavior in Bi3TiTaO9 and SrBi2Ta2O9 ceramics.JOURNAL OF APPLIED PHYSICS,93(8),4784.
MLA	Su, D,et al."Different domain structures and their effects on fatigue behavior in Bi3TiTaO9 and SrBi2Ta2O9 ceramics".JOURNAL OF APPLIED PHYSICS 93.8(2003):4784.