Characterization of nanosized NiZn ferrite powders synthesized by an autocombustion method

被引：63

作者：

Deka, S. ^{[1
]}

Joy, P. A. ^{[1
]}

机构：

[1] Natl Chem Lab, Phys & Mat Chem Div, Pune 411008, Maharashtra, India

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2006年 / 100卷 / 01期

关键词：

magnetic materials; oxides; chemical synthesis; magnetic properties;

D O I：

10.1016/j.matchemphys.2005.12.012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanocrystalline Ni0.5Zn0.5Fe2O4 with average particle size of similar to 9 nm has been synthesized by an autocombustion method and characterized by powder XRD, TEM and room temperature magnetic measurements. High room temperature magnetization comparable to that of the bulk material is obtained for the nanosized powders annealed at 800 degrees C, with a maximum particle size of similar to 54 nm. The results show that optimum properties can be achieved for NiZn ferrite powders synthesized by the present autocombustion method and processed at relatively lower temperatures. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：98 / 101

页数：4

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