Structural and electromagnetic characteristics of substituted strontium hexaferrite nanoparticles

被引：90

作者：

Ghasemi, Ali ^{[1
]}

Morisako, Akimitsu ^{[2
]}

机构：

[1] Malek Ashtar Univ Technol, Dept Phys, Shahin Shahr, Iran

[2] Shinshu Univ, Dept Informat Engn, Nagano, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2008年 / 320卷 / 06期

关键词：

nanoparticle; microwave; strontium ferrite;

D O I：

10.1016/j.jmmm.2007.11.004

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Substituted strontium ferrite SrFe9(Mn0.5Co0.5Zr)(3/2)O-19 has been prepared from sol-gel method. X-ray diffraction (XRD), transmission electron microscope (TEM) and vector network analyzer, were used to analyze the structure and dynamic magnetic properties. Powders of sample show a hexagonal. ne platelet structure and narrow particle size distribution. Based on microwave measurement on reflectivity, SrFe9(Mn0.5Co0.5Zr)(3/2)O-19 may be a good candidate for electromagnetic compatibility and other practical applications at high frequency. (C) 2007 Elsevier B.V. All rights reserved.

引用

收藏

页码：1167 / 1172

页数：6

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