OXYGEN-ATMOSPHERE FIRING OF PIEZOELECTRIC LEAD-ZIRCONATE-TITANATE CERAMICS SUBSTITUTED WITH LEAD ANTIMONATE NIOBATE HAVING SUBMICRON PARTICLE SIZES

被引：3

作者：

KUDO, S

TASHIRO, S

IGARASHI, H

机构：

[1] Department of Electronic Engineering, The National Defense Academy, Hashirimizu

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 9B期

关键词：

PIEZOELECTRIC CERAMICS; FINE GRAIN; OXYGEN-ATMOSPHERE FIRING; SUBMICRON-SIZE POWDER;

D O I：

10.1143/JJAP.34.5303

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Piezoelectric lead zirconate titanate (PZT) partially substituted with Pb(Sb, Nb)O-3 was used to obtain piezoelectric ceramics having high piezoelectricity and fine grains. Furthermore, the calcined powder was ground to submicron sizes and fired in oxygen atmosphere. Densification was promoted by this method, and dense ceramics were consequently obtained at low firing temperatures. Thus, it was clarified that oxygen-atmosphere firing of submicron size powder was effective in obtaining piezoelectric ceramics with submicron-size grains.

引用

页码：5303 / 5305

页数：3

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