Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth

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	Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth
	S. J. Zheng; K. Du; X. L. Ma
	2008
发表期刊	Journal of the European Ceramic Society
ISSN	0955-2219
卷号	28 期号:9 页码:1821-1825
摘要	The microstructure of abnormal grains in BaTiO3 based ceramics suggests that 2D nucleation and lateral growth take place in the material. High-resolution transmission electron microscopy investigation reveals that nucleation takes place at triple junctions of abnormal grain and adjacent matrix grains, subsequently form steps and the steps grow laterally along {111} planes of the abnormal grains. The abnormal grain boundaries are faceted in the growth direction, however, the ledges, which possess boundaries deviated from low-index crystallographic planes of the abnormal grains, could provide high mobility necessary for abnormal grain growth. (C) 2008 Elsevier Ltd. All rights reserved.
部门归属	[zheng, s. j.; du, k.; ma, x. l.] chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china. [zheng, s. j.] chinese acad sci, grad sch, beijing 100049, peoples r china.;du, k (reprint author), chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china;kuidu@imr.ac.cn
关键词	Electron Microscopy Grain Growth Batio3 Abnormal Grain Growth Plane Reentrant Edge Barium-titanate Boundary Structure Kinetics Transition Ceramics Behavior Tem
URL	查看原文
WOS记录号	WOS:000256123900011
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33381
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. J. Zheng,K. Du,X. L. Ma. Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth[J]. Journal of the European Ceramic Society,2008,28(9):1821-1825.
APA	S. J. Zheng,K. Du,&X. L. Ma.(2008).Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth.Journal of the European Ceramic Society,28(9),1821-1825.
MLA	S. J. Zheng,et al."Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth".Journal of the European Ceramic Society 28.9(2008):1821-1825.