Elfffects of Pr6O11 doping on the microstructures and properties of Bi4Ti3O12 ferroelectric ceramics

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	Elfffects of Pr6O11 doping on the microstructures and properties of Bi4Ti3O12 ferroelectric ceramics
	Z. L. Liu; C. C. Wang; M. Chen; Y. Wang; K. L. Yao
	2004
发表期刊	Materials Letters
ISSN	0167-577X
卷号	58 期号:27-28 页码:3648-3651
摘要	Effects of Pr6O11 doping on the microstructures and the electrical properties of Bi4Ti3O12 (BIT) were investigated using dense ceramics, which were prepared by a conventional ceramic technique. For all the samples, X-ray diffraction (XRD) analyses revealed Bi-layered perovskite structures, and the scanning electron microscope (SEM) micrographs showed well developed plate-like morphologies with random orientations. The P-E hysteresis loop of samples measured at room temperature exhibited a large remnant polarization and a low coercive field. In addition, the DC current-voltage properties measured at different temperature from RT to 550 degreesC were discussed. Results indicate that Pr6O11 can be a good additive to improve the properties of Bi4Ti3O12. (C) 2004 Elsevier B.V. All rights reserved.
部门归属	huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china. huazhong univ sci & technol, state key lab laser technol, wuhan 430074, peoples r china. nanjing univ, natl lab solid state microstruct, nanjing 210008, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110012, peoples r china.;wang, cc (reprint author), huazhong univ sci & technol, dept phys, wuhan 430074, peoples r china;wangchuancong@eyou.com
关键词	Pbit-x Ceramics Microstructure P-e Hysteresis Loops Activation Energy Large Remanent Polarization Thin-films Crystal Fatigue
URL	查看原文
WOS记录号	WOS:000224449500060
引用统计	被引频次：10[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/321006/35476
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. L. Liu,C. C. Wang,M. Chen,et al. Elfffects of Pr6O11 doping on the microstructures and properties of Bi4Ti3O12 ferroelectric ceramics[J]. Materials Letters,2004,58(27-28):3648-3651.
APA	Z. L. Liu,C. C. Wang,M. Chen,Y. Wang,&K. L. Yao.(2004).Elfffects of Pr6O11 doping on the microstructures and properties of Bi4Ti3O12 ferroelectric ceramics.Materials Letters,58(27-28),3648-3651.
MLA	Z. L. Liu,et al."Elfffects of Pr6O11 doping on the microstructures and properties of Bi4Ti3O12 ferroelectric ceramics".Materials Letters 58.27-28(2004):3648-3651.