CHEMICAL-PROCESSING AND MICROSTRUCTURE OF PIEZOELECTRIC LEAD TITANATE CERAMICS

被引：13

作者：

CALZADA, ML ^{[1
]}

DEFRUTOS, J ^{[1
]}

机构：

[1] EUIT,TELECOMMUN,E-28031 MADRID,SPAIN

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 1993年 / 4卷 / 01期

关键词：

D O I：

10.1007/BF00226640

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Lead titanate-based ceramics with different microstructures were prepared from PbO-TiO2 gels with equimolar and non-equimolar mixtures of the oxides. Deviations from the initial compositions were found in the sintered materials. As a consequence, microstructures with different grain sizes and secondary phases were developed in the resultant ceramics. These microstructures had a strong influence on the piezoelectric behaviour of the materials obtained.

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页码：83 / 88

页数：6

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