Antiferroelectric-ferroelectric phase boundary enhances polarization extension in rhombohedral Pb(Zr,Ti)O3

被引：19

作者：

Ghosh, Anirban ^{[1
]}

Damjanovic, Dragan ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol Lausanne, Ceram Lab, CH-1015 Lausanne, Switzerland

来源：

APPLIED PHYSICS LETTERS | 2011年 / 99卷 / 23期

关键词：

SOLID-SOLUTION SYSTEMS; THERMODYNAMIC THEORY; SINGLE-CRYSTALS;

D O I：

10.1063/1.3666233

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The main mechanism of properties enhancement in the morphotropic phase boundary region separating tetragonal and rhombohedral phases of Pb(Zr1-xTix)O-3 (PZT) is related to polarization rotation. It is shown here that in proximity of the morphotropic phase boundary separating antiferroelectric and rhombohedral phases (near x = 0.1) and at elevated temperatures the properties are dominated by polarization extension. These results may provide a guideline for developing alternative piezoelectric materials to PZT. (C) 2011 American Institute of Physics. [doi:10.1063/1.3666233]

引用

页数：3

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