Dielectric behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3: temperature and frequency dependences

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	Dielectric behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3: temperature and frequency dependences
	F. Yuan; Z. Peng; J. M. Liu
	2005
发表期刊	Materials Science and Engineering B-Solid State Materials for Advanced Technology
ISSN	0921-5107
卷号	117 期号:3 页码:265-270
摘要	The dielectric relaxation behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3 (PMN-PT) ceramics is studied by investigating the dielectric permittivity as a function of temperature and signal frequency. The concurrence of thermally activated relaxation at high temperature and resonance relaxation at low temperature in relaxor ferroelectrics is demonstrated. The measured dielectric relaxation behavior as a function of temperature and frequency is discussed based on the hybrid model, indicating that the two mechanisms have significant influence on the dielectric relaxation at high temperature and low temperature, respectively. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. chinese acad sci, int ctr mat phys, shenyang, peoples r china. hong kong polytech univ, dept appl phys, hong kong, hong kong, peoples r china.;liu, jm (reprint author), nanjing univ, solid state microstruct lab, hankou rd 22, nanjing 210093, peoples r china;liujm@nju.edu.cn
关键词	Relaxor Ferroelectrics Dielectric Permittivity Resonance Relaxation Lead Magnesium Niobate Phase-conjugate Mirror
URL	查看原文
WOS记录号	WOS:000227770300008
引用统计	被引频次：18[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/321006/35189
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. Yuan,Z. Peng,J. M. Liu. Dielectric behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3: temperature and frequency dependences[J]. Materials Science and Engineering B-Solid State Materials for Advanced Technology,2005,117(3):265-270.
APA	F. Yuan,Z. Peng,&J. M. Liu.(2005).Dielectric behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3: temperature and frequency dependences.Materials Science and Engineering B-Solid State Materials for Advanced Technology,117(3),265-270.
MLA	F. Yuan,et al."Dielectric behaviors of relaxor ferroelectric Pb(Mg1/2Nb1/2)O-3-35 % PbTiO3: temperature and frequency dependences".Materials Science and Engineering B-Solid State Materials for Advanced Technology 117.3(2005):265-270.