PbBi2Ti2.5W0.5O12:: A new layered perovskite-like oxide

被引:1
|
作者
Trifonov, IA
Geguzina, GA
Gagarina, ES
Leiderman, AV
Shuvaev, AT
Komarov, VD
Fesenko, EG
机构
[1] Rostov State Univ, Phys Res Inst, Rostov 344104, Russia
[2] Univ Puerto Rico, Dept Phys, Mayaguez, PR 00681 USA
关键词
Perovskite; Bismuth; Dielectric Permittivity; Bismuth Titanate; Electrocorundum;
D O I
10.1007/BF02758934
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The PbBi3Ti2.5W0.5O12 oxide with a tetragonal layered perovskite-like structure (a = 3.8391 Angstrom, c = 33.421 Angstrom) was prepared by solid-state reaction followed by hot pressing. The dielectric permittivity of the ceramic was determined to be 300 at room temperature and 550 at T-C = 523 K.
引用
收藏
页码:1141 / 1144
页数:4
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