STRUCTURAL-ANALYSIS OF PLZT POWDERS PREPARED BY CONVENTIONAL AND PRECIPITATION METHODS

被引：5

作者：

MENEGAZZO, BA

GARCIA, D

EIRAS, JA

机构：

[1] Grupo de Cerâmicas Ferroelétricas, Departamento de Física, Universidade Federal de São Carlos, 13565-905 São Carlos, SP, Rod. Wash. Luiz

来源：

SOLID STATE IONICS | 1993年 / 63-5卷

基金：

巴西圣保罗研究基金会;

关键词：

D O I：

10.1016/0167-2738(93)90181-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Structural evolution of PLZT 9/65/35 was followed from the full crystallization temperature up to 1200-degrees-C. A well developed PLZT structure can be formed in coprecipitated powders after calcination at 550-degrees-C for one hour, while oxides mixing required a calcination at 850-degrees-C for three hours. Monophasic powders with pseudocubic symmetry were obtained only after calcination at 1200-degrees-C.

引用

页码：692 / 695

页数：4

共 12 条

[1]

GARCIA D, 1989, THESIS IFQSC USP

[2]

HAERTLING GH, 1971, J AM CERAM SOC, V54, P1, DOI [10.1111/j.1151-2916.1971.tb12296.x, 10.1111/j.1151-2916.1970.tb12105.x-i1]

[3]

Levinson L. M., 1988, ELECTRONIC CERAMICS

[4]

MENEGAZZO BA, UNPUB J AM CERAM SOC

[5] CHEMICAL PREPARATION OF PLZT POWDER FROM AQUEOUS-SOLUTION [J].

MURATA, M ;

WAKINO, K ;

TANAKA, K ;

HAMAKAWA, Y .

MATERIALS RESEARCH BULLETIN, 1976, 11 (03) :323-328

[6] PHASE RELATIONS IN (PB,LA)ZR0.65TI0.35O3 [J].

OBRYAN, HM .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1973, 56 (07) :385-388

[7]

Okazaki K., 1982, FERROELECTRICS, V41, P77, DOI [10.1080/00150198208210611, DOI 10.1080/00150198208210611]

[8]

SHIRASAKI S, 1982, J AM CERAM SOC, V65, P515

[9] EFFECT OF EXCESS PBO ON THE DENSIFICATION OF PLZT CERAMICS [J].

SONG, BM ;

KIM, DY ;

SHIRASAKI, S ;

YAMAMURA, H .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (05) :833-836

[10]

THOMSON J, 1974, AM CERAM SOC BULL, V53, P421

← 1 2 →