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

页码：786 / 789

页数：4

共 40 条

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