Synthesis and structure of bismuth titanate nanopowders prepared by metalorganic decomposition method

被引：26
|
作者：
Liu, WL [1 ]
Xia, HR
Han, H
Wang, XQ
机构：
[1] Shandong Univ, Sch Phys & Microelect, Jinan 250100, Peoples R China
[2] Shandong Univ, Natl Lab Crystal Mat, Jinan 250100, Peoples R China
[3] Shandong Inst Light Ind, Dept Mat Sci & Engn, Jinan 250100, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE | 2005年 / 40卷 / 07期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1007/s10853-005-0704-x
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Bismuth titanate (BTO) ceramics nanopowders prepared by metalorganic decomposition method were investigated. It was concluded that the synthesis of the BTO compound takes place through the formation of an intermediate phase of composition Bi12TiO20, which is formed during the heating between 350 and 550 °C. It was observed that the prolonged heat treatment between 550 and 750 °C promotes a rapid consumption by solid-state reaction of the intermediate phase with the formation of BTO. It was suggested that the metallographic precursor synthesis method is useful to prepare ceramics with complex composition such as those of bismuth titanates.
引用
收藏
页码：1827 / 1829
页数：3
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