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
刊名	Materials Science and Engineering B-Solid State Materials for Advanced Technology
	2003
卷号	99 期号:1-3 页码:179-182
关键词	1-3 ferroelectric-polymer composites hysteresis dispersion systems
ISSN号	0921-5107
中文摘要	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.
原文出处	://WOS:000184120300040
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/35985]
专题	金属研究所_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.