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	Anisotropic properties and crystal structure of ferroelectric na0.5bi4.5ti4o15
	Li, Zhengfa1,2,3,4,5; Chan, H. L. W.4,5; Li, Yongxiang1,2; Kwok, K. W.4,5; Choy, S. H.4,5
刊名	Journal of alloys and compounds
	2010-09-10
卷号	506期号:1页码:70-72
关键词	Dielectric property Ferroelectric Na0.5bi4.5ti4o15 Phase transition
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2010.07.022
通讯作者	Li, zhengfa(lizhengfa@cjlu.edu.cn)
英文摘要	Bismuth layer-structured ferroelectric sodium bismuth titanate na0.5bi4.5ti4o15 (nbt4) was prepared by conventional solid-state reaction method, and its dielectric and ferroelectric properties are investigated. the dielectric spectra of nbt4 ceramics obviously display anisotropic behaviors, in which the large thermal hysteresis loops with anisotropy are found for first-order phase transitions of nbt4. based on the analyses of obtained xrd and sem results, the special anisotropic responses maybe contributed to pseudo-perovskite blocks and bismuth layers (bi2o2)(2+) for their stages of lattice transitions in nbt4 compound. crown copyright (c) 2010 published by elsevier b.v. all rights reserved.
WOS关键词	SOL-GEL METHOD ; PIEZOELECTRIC PROPERTIES ; ELECTRICAL-PROPERTIES ; CERAMICS ; PIEZOCERAMICS ; COMPOUND
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000282242700018
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2405765
专题	中国科学院大学
通讯作者	Li, Zhengfa
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Univ, Shanghai 200050, Peoples R China 3.China Jiliang Univ, Coll Mat Sci & Engn, Hangzhou 310018, Peoples R China 4.Hong Kong Polytech Univ, Dept Appl Phys, Kowloon, Hong Kong, Peoples R China 5.Hong Kong Polytech Univ, Mat Res Ctr, Kowloon, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhengfa,Chan, H. L. W.,Li, Yongxiang,et al. Anisotropic properties and crystal structure of ferroelectric na0.5bi4.5ti4o15[J]. Journal of alloys and compounds,2010,506(1):70-72.
APA	Li, Zhengfa,Chan, H. L. W.,Li, Yongxiang,Kwok, K. W.,&Choy, S. H..(2010).Anisotropic properties and crystal structure of ferroelectric na0.5bi4.5ti4o15.Journal of alloys and compounds,506(1),70-72.
MLA	Li, Zhengfa,et al."Anisotropic properties and crystal structure of ferroelectric na0.5bi4.5ti4o15".Journal of alloys and compounds 506.1(2010):70-72.

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