共 50 条
Dielectric and relaxor properties of the lead-containing ferroelectric ceramics
被引:3
|作者:
Politova, ED
[1
]
Abdulova, AS
[1
]
Kaleva, GM
[1
]
Shvartsman, VV
[1
]
机构:
[1] LY Karpov Phys Chem Res Inst, Moscow 105064, Russia
来源:
关键词:
ferroelectrics;
solid solutions;
relaxor behaviour;
diffuse phase transition;
D O I:
10.1080/00150190390206086
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Dielectric properties of solid solutions PbTiO3-Pb(Mg1/3Nb2/3)O-3 (I), PbTiO3-Pb(Mg1/2W1/2)O-3 (II), PbTiO3-Pb(Sc1/2Nb1/2)O-3 (III), PbZrO3-Pb(Mg1/2W1/2)O-3 (IV) have been studied. Vogel-Fulcher approach has been used for description of relaxor properties of ceramics I with x = 0.20-0.24 and II with x = 0.45. Applicability of the power distribution function for evaluation of the diffuse phase transition parameters of ceramics I-IV has been proved.
引用
收藏
页码:625 / 631
页数:7
相关论文