Effect of La/K A-site substitutions on the ordering of Ba(Zn1/3Ta2/3)O-3

被引：18

作者：

Lee, CC ^{[1
]}

Chou, CC ^{[1
]}

Tsai, DS ^{[1
]}

机构：

[1] NATL TAIWAN INST TECHNOL,DEPT MECH ENGN,TAIPEI 10672,TAIWAN

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1997年 / 80卷 / 11期

关键词：

D O I：

10.1111/j.1151-2916.1997.tb03207.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The 1/3 [111]-type ordering of Ba(Zn1/3Ta2/3)O-3 (BZT) can be transformed to 1/2 [111]-type ordering by substituting the La3+ cation into the A site. The 1/3 [111] ordering in BZT is shown to be reduced, discontinued, and then replaced by 1/2 [111] ordering, using X-ray diffraction, electron microscopy, and Raman spectroscopy. On the other hand, potassium-substituted BZT only displays a reduction in the degree of ordering.

引用

页码：2885 / 2890

页数：6

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