Fabrication of Sn4+ doped Ba(Mg1/3Ta2/3)O3 transparent ceramics by a solid state reaction method

被引：9

作者：

Huang, Yihua ^{[1
,2
]}

Jiang, Dongliang ^{[1
]}

Zhang, Jingxian ^{[1
]}

Lin, Qingling ^{[1
]}

机构：

[1] Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2010年 / 36卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Powders: solid state reaction; Sintering; Optical properties; MICROWAVE DIELECTRIC-PROPERTIES; SINTERABILITY; ATMOSPHERE; ALUMINA;

D O I：

10.1016/j.ceramint.2010.02.041

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：

Transparent disordered BMT ceramics were obtained by solid state reaction. Sn4+ ions were incorporated to make the B site of the perovskite structure disordered. The stoichiometric powder mixture with and without Sn doping was calcinated at 1300 degrees C, respectively and they were both characterized. After dry pressing, the pellets with Sn doping were sintered at 1600 degrees C in oxygen atmosphere for 4 h. The grain size of the transparent ceramics is around 12 mu m. No pores were detected in or among the grains. The inline transmittance of the material is 66% at 580 nm. The refractive index is 2.09 at 1600 nm. (C) 2010 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：1615 / 1619

页数：5

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