Low frequency dispersion of ferroelectric hysteresis in 1-3 Pb0.95La0.05TiO3/polymer ferroelectric composites

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	Low frequency dispersion of ferroelectric hysteresis in 1-3 Pb0.95La0.05TiO3/polymer ferroelectric composites
	B. Pan; Y. Yang; L. C. Yu; J. M. Liu; K. Li; Z. G. Liu; H. L. W. Chan
	2003
发表期刊	Materials Science and Engineering B-Solid State Materials for Advanced Technology
ISSN	0921-5107
卷号	99 期号:1-3 页码:179-182
摘要	The ferroelectric hysteresis area as a function of frequency and amplitude of the external electric field, i.e. hysteresis dispersion, is measured for 1-3 Pb0.95La0.05TiO3/Polymer composites by utilizing the Sawyer-Tower circuit. The frequency varies from 10(-2) to 10(4) Hz and the amplitude range is 3-44 kV cm(-1). Given a field amplitude E-0, the hysteresis area first grows and then decays with increasing frequency f. Over the low and high (lower than 10 MHz for device performance) frequency ranges, the area can be separately scaled as proportional to f(1/3)E(0)(2/3) and proportional to f(-1) E-0(2). In addition, the remnant polarization P-r and coercive field E-c as functions off are investigated, respectively, revealing a single-peaked pattern for both P, and Ec. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属	nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. hong kong polytech univ, dept appl phys, hunghom, peoples r china. chinese acad sci, int ctr mat phys, shenyang, peoples r china.;liu, jm (reprint author), nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china
关键词	1-3 Ferroelectric-polymer Composites Hysteresis Dispersion Systems
URL	查看原文
WOS记录号	WOS:000184120300040
引用统计	被引频次：12[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/321006/35985
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	B. Pan,Y. Yang,L. C. Yu,et al. Low frequency dispersion of ferroelectric hysteresis in 1-3 Pb0.95La0.05TiO3/polymer ferroelectric composites[J]. Materials Science and Engineering B-Solid State Materials for Advanced Technology,2003,99(1-3):179-182.
APA	B. Pan.,Y. Yang.,L. C. Yu.,J. M. Liu.,K. Li.,...&H. L. W. Chan.(2003).Low frequency dispersion of ferroelectric hysteresis in 1-3 Pb0.95La0.05TiO3/polymer ferroelectric composites.Materials Science and Engineering B-Solid State Materials for Advanced Technology,99(1-3),179-182.
MLA	B. Pan,et al."Low frequency dispersion of ferroelectric hysteresis in 1-3 Pb0.95La0.05TiO3/polymer ferroelectric composites".Materials Science and Engineering B-Solid State Materials for Advanced Technology 99.1-3(2003):179-182.