Effect of sintering aid on physical and magnetoelectric properties of La0.7Sr0.3MnO3-BaTiO3 composites

被引：0

作者：

Veer, S. S. ^{[1
]}

Salunkhe, D. J. ^{[1
]}

Kulkarni, S. V. ^{[1
]}

Kulkarni, S. B. ^{[1
]}

Joshi, P. B. ^{[1
]}

机构：

[1] Solapur Univ, Dept Phys, Solapur 413255, India

来源：

INDIAN JOURNAL OF ENGINEERING AND MATERIALS SCIENCES | 2008年 / 15卷 / 02期

关键词：

magnetoelectric; magnetostrictive; hydroxide co-precipitation; composite; LSMO-BaTiO3;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The paper deals with synthesis of nanocrystalline La0.7Sr0.3Mn O-3 (LSMO) and BaTiO3 (BT) powder via hydroxide coprecipitation route. The particle size of the powder is determined using Williamson Hall method and is observed to be nearly 35 nm for LSMO and 120 nm for BT. To avoid occurrence of impurity phases the composites of LSMO and BT are formed at 1273 K Using Bi2O3 as a sintering aid. The paper focuses mainly on synthesis and dielectric propel-ties of LSMO and BT composites. The effect of sintering aid oil dielectric properties is also analyzed in this paper.

引用

页码：121 / 125

页数：5

共 15 条

[1]

[Anonymous], 1970, PHYS REV B

[2] Bi2O3 as an effective sintering aid for La(Sr)MnO3 powder prepared by autoignition route [J].