Effect of Pb Volatilization on Dielectric Properties of 0.77PbMg1/3(Nb0.9Ta0.1)2/3O3-0.23PbTiO3

CORC > 力学研究所 > 中国科学院力学研究所 > 力学所知识产出(1956-2008)

	Effect of Pb Volatilization on Dielectric Properties of 0.77PbMg1/3(Nb0.9Ta0.1)2/3O3-0.23PbTiO3
	Zhang C; Wang JT; Qian MQ(钱民全); Chen TP; Akujobi I; Ferrell RE
刊名	International Journal of Modern Physics B
	2003
卷号	17 期号:18-20 页码:3738-3744
ISSN号	0217-9792
合作状况	国际
中文摘要	Lead magnesium niobate-lead titanate (PMN-PT) is an intriguing candidate for applications in many electronic devices such as multi-layer capacitors, electro-mechanical transducers etc. because of its high dielectric constant, low dielectric loss and high strain near the Curie temperature. As an extension of our previous work on Ta-doped PMNT-PT aimed at optimizing the performance and reducing the cost, this paper focuses on the effect of Pb volatilization on the dielectric properties of 0.77Pb(Mg1/3(Nb0.9Ta0.1)2/3)O3-0.23PbTiO3. The dielectric constant and loss of the samples are measured at different frequencies and different temperatures. The phase purity of this compound is determined by X-ray diffraction pattern. It is found that the volatilization during sintering does influence the phase formation and dielectric properties. The best condition is sintering with 0.5 g extra PbO around a 4 g PMNT-PT sample.
学科主题	力学
类目[WOS]	Physics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
研究领域[WOS]	Physics
收录类别	SCI
语种	英语
WOS记录号	WOS:000185634800057
公开日期	2007-06-15 ; 2007-12-05 ; 2009-06-23
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/17214]
专题	力学研究所_力学所知识产出(1956-2008)
推荐引用方式 GB/T 7714	Zhang C,Wang JT,Qian MQ,et al. Effect of Pb Volatilization on Dielectric Properties of 0.77PbMg1/3(Nb0.9Ta0.1)2/3O3-0.23PbTiO3[J]. International Journal of Modern Physics B,2003,17(18-20):3738-3744.
APA	Zhang C,Wang JT,Qian MQ,Chen TP,Akujobi I,&Ferrell RE.(2003).Effect of Pb Volatilization on Dielectric Properties of 0.77PbMg1/3(Nb0.9Ta0.1)2/3O3-0.23PbTiO3.International Journal of Modern Physics B,17(18-20),3738-3744.
MLA	Zhang C,et al."Effect of Pb Volatilization on Dielectric Properties of 0.77PbMg1/3(Nb0.9Ta0.1)2/3O3-0.23PbTiO3".International Journal of Modern Physics B 17.18-20(2003):3738-3744.