Dielectric study of phase transitions in Pb(Zn1/3Nb2/3)O3-PbTiO3

被引：12
作者：
Iwata, Makoto [1 ]
Sakakibara, Kohei [1 ]
Aoyagi, Rintaro [1 ]
Maeda, Masaki [1 ]
Ishibashi, Yoshihiro [2 ]
机构：
[1] Nagoya Inst Technol, Dept Engn Phys Elect & Mech, Grad Sch Engn, Showa Ku, Nagoya, Aichi 4668555, Japan
[2] Kyushu Univ, Dept Phys, Higashi Ku, Fukuoka 8128581, Japan
来源：
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 2009年 / 117卷 / 1369期
基金：
日本学术振兴会;
关键词：
Pb(Zn1/3Nb2/3)O-3; Dielectric constant; Ferroelectricity; Morphotropic phase boundary; Relaxor; RELAXER FERROELECTRICS; SINGLE-CRYSTALS; BOUNDARY; GLASSY; MODEL;
D O I：
10.2109/jcersj2.117.954
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Phase transitions in Pb(Zn1/3Nb2/3)O-3-PbTiO3 were investigated by means of the dielectric constant measurement under the zero-field heating after field cooling. A sharp phase transition between ferroelectric phases in Pb(Zn1/3Nb2/3)O-3 was confirmed to appear at 114 degrees C, and to connect to the morphotropic phase boundary in the Pb(Zn1/3Nb2/3)O-3-PbTiO3 solid solution system. It is therefore concluded that the phase transition between ferroelectric phases of Pb(Zn1/3Nb2/3)O-3 is the one between the tetragonal and rhombohedral phases. (C)2009 The Ceramic Society of Japan. All rights reserved.
引用
收藏
页码：954 / 957
页数：4
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