Effects of Particle Size on Magnetic and Dielectric Properties of Ferrites at Microwave and Millimeterwave Frequencies

被引：0
|
作者：
Sharma, Anjali [1 ]
Afsar, Mohammed N. [1 ]
机构：
[1] Tufts Univ, Dept Elect & Comp Engn, High Frequency Mat Measurement & Informat Ctr, Medford, MA 02155 USA
来源：
2013 EUROPEAN MICROWAVE CONFERENCE (EUMC) | 2013年
关键词：
Dielectric permittivity; ferromagnetic resonance; magnetic domains; magnetic permeability; nanoferrites;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Constitutive material properties of micro-size and nano-size hexagonal ferrites have been studied. Two different measurements techniques have been applied to characterize the samples in the broad frequency range from 1.7 GHz to 120 GHz. X-ray diffraction studies have been carried out to study the structure of the particles. The possible reasons for the difference in behavior of nano-powder and micro-powder sample have been discussed. A thorough error analysis has been presented to account for experimental inaccuracy.
引用
收藏
页码：786 / 789
页数：4
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