REEXAMINATION OF TEMPERATURE-DEPENDENCE OF DIELECTRIC-CONSTANTS UNDER HIGH-PRESSURE IN LEAD ORTHOVANADATE PB3(VO4)2 CRYSTAL

被引:1
|
作者
ISHIBASHI, Y [1 ]
GESI, K [1 ]
机构
[1] IWAKI MEISEI UNIV, COLL SCI & ENGN, DEPT MAT SCI, IWAKI 970, JAPAN
关键词
PB3(VO4)2; DIELECTRIC CONSTANT; FERROELECTRIC PHASE;
D O I
10.1143/JPSJ.62.2876
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Temperature dependence of dielectric constants of Pb3(VO4)2 was experimentally reexamined under several pressures. No indication was found for the divergence in dielectric constant related to the direct transition from the R3mBAR phase to the A2 phase, confirming the validity of previously reported data of dielectric constant. This feature of dielectric constants remains puzzling.
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页码:2876 / 2878
页数:3
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