Mechanical properties related to the relaxor-ferroelectric phase transition of titanium-doped lead magnesium niobate

被引：16

作者：

Bao, P

Yan, F

Li, W

Dai, YR

Shen, HM

Zhu, JS

Wang, YN ^{[1
]}

Chan, HLW

Choy, CL

机构：

[1] Nanjing Univ, Dept Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

[2] Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 11期

关键词：

D O I：

10.1063/1.1498498

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The dielectric properties, internal friction, and Young's modulus of (1-x%) Pb(Mg1/3Nb2/3)O-3-x%PbTiO3 (for x=13, 23, and 33) ceramics have been measured. A phase-transition-like internal friction peak associated with Young's modulus softening has been observed at temperature TR-F, which can be attributed to the relaxor-to-ferroelectrics (R-F) phase transition. Therefore, the R-F phase transition can be explained in terms of the paraelectric-to-ferroelectric phase transition of paraelectric matrix in the materials. (C) 2002 American Institute of Physics.

引用

页码：2059 / 2061

页数：3

共 19 条

[1]

BAO P, 2001, FERROELECTRICS, V261, P65

[2] Experimental evidence for a spontaneous relaxor to ferroelectric phase transition in Pb(Mg1/3Nb2/3)O-3-10% Ti [J].