Sub-coercive field dynamic hysteresis in morphotropic phase boundary composition of Pb(Zr1/2Ti1/2)O3-Pb(Zn1/3Nb2/3)O3 ceramic and its scaling behavior

被引：23

作者：

Wongdamnern, N. ^{[1
]}

Triamnak, N. ^{[1
]}

Unruan, M. ^{[1
]}

Kanchiang, K. ^{[1
]}

Ngamjarurojana, A. ^{[1
]}

Ananta, S. ^{[1
]}

Laosiritaworn, Y. ^{[1
]}

Yimnirun, R. ^{[2
]}

机构：

[1] Chiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand

[2] Suranaree Univ Technol, Sch Phys, Inst Sci, Nakhon Ratchasima 30000, Thailand

来源：

PHYSICS LETTERS A | 2010年 / 374卷 / 03期

关键词：

Sub-coercive; Hysteresis; Stress; PZT-PZN; ELECTROMECHANICAL PROPERTIES; UNIAXIAL-STRESS; FERROELECTRIC PROPERTIES; POLARIZATION; DEPENDENCE; DISPERSION; MODEL; HARD;

D O I：

10.1016/j.physleta.2009.11.019

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Sub-coercive field dynamic ferroelectric hysteresis of a morphotropic phase boundary composition of the PZT-PZN ceramic was investigated under influence of the compressive stress. The scaling relation of hysteresis area < A > against frequency f. field amplitude E-0, and stress sigma took a form of < A - A(sigma=0)> alpha f(-0.33)E(0)(3.75)sigma(0.32), which is not different significantly to that of other PZT-PZN compositions with pure tetragonal or rhombohedral structure, as well as to that of soft and hard PZT bulk ceramics. This study suggested that the domain structures, not ceramic compositions, played a key role in controlling dynamic hysteresis behavior of ferroelectric materials. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：391 / 395

页数：5

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