A Raman scattering study in relaxor Pb(Zn1/3Nb2/3)O3-PbTiO3 solid solutions

被引：0
作者：
Iwata, M [1 ]
Tomisato, N
Orihara, H
Ohwa, H
Yasuda, N
Ishibashi, Y
Maeda, M
Suzuki, I
机构：
[1] Nagoya Inst Technol, Dept Elect & Comp Engn, Nagoya, Aichi 4668555, Japan
[2] Nagoya Univ, Dept Appl Phys, Nagoya, Aichi 4648603, Japan
[3] Gifu Univ, Dept Elect & Informat, Gifu 5011193, Japan
[4] Aichi Shukutoku Univ, Fac Commun, Aichi 4801197, Japan
来源：
FERROELECTRICS | 2002年 / 270卷
关键词：
relaxor; soft mode; perovskite; mixed crystal; Raman scattering; diffuse phase transition; PZN;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The temperature-concentration dependence of the low frequency models below 100cm(-1) in the solid solution system (1-x) Pb(Zn1/3Nb2/3)O3-xPbTiO3 (0 less than or equal to x < 1) was measured by means of the Raman scattering experiment. It was found that the mode softening in the vicinity of the transition point is suppressed with increasing the PZN concentration and no softening of the lowest frequency mode is observed in the pure PZN. The temperature-concentration dependence of the lowest frequency optical mode was discussed.
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收藏
页码：1329 / 1334
页数：6
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