Synthesis of Nano-sized Barium Titanate Powder by Solid-state Reaction between Barium Carbonate and Titania

被引：0

作者：

U.Manzoor ^{[1
]}

D.K.Kim ^{[2
]}

机构：

[1] Department of Physics,COMSATS Institute of Information Technology,Islamabad,Pakistan

[2] Department of Materials Science and Engineering,Korea Advanced Institute of Science and Technology(KAIST)Daejeon,Korea

来源：

Journal of Materials Science & Technology | 2007年 / 05期

关键词：

Barium titanate; Mechanical milling; Solid-state reaction; Nano particles;

D O I：

暂无

中图分类号：

TB383.1 [];

学科分类号：

070205 ; 080501 ; 1406 ;

摘要：

Size control of BaTiO3in solid-state reaction between BaCO3and TiO2was demonstrated by varying the size of TiO2and milling conditions of BaCO3.The smaller TiO2particles had higher surface area,resulting in faster initial reaction.The mechanically milled BaCO3particles accelerated the diffusion process and decreased the calcinations temperature.It can be deduced from the results that the size control is possible and nano-sized BaTiO3particles with about 60 nm can be synthesized by using the conventional solid-state reaction between BaCO3and TiO2.

引用

页码：655 / 658

页数：4

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