Microwave characterization of Pb1−xCaxFe0.5Nb0.5O3 multiferroics at X-band

被引：0
|
作者：
Tanvi Dhiman
Charanjeet Singh
Maalti Puri
Harpreet Kaur
Randeep Kaur
S. Bindra Narang
机构：
[1] Rayat Bahra Institute of Engineering and Nanotechnology,Department of Electronics and Communication Engineering
[2] Guru Nanak Dev University,Department of Electronics Technology
来源：
The European Physical Journal B | 2015年 / 88卷
关键词：
Microwave Absorption; Maximum Transmitted Power; Electromagnetic Shield; Microwave Characteristic; Fast Switching Speed;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The microwave characteristics of Pb1−xCaxFe0.5Nb0.5O3 multiferroics (x = 0.0, 0.4, 0.45, 0.5, 0.55, 0.6), have been investigated as a function of frequency and substitution. The results depict −13.99 dB reflection loss at 11.65 GHz in composition x = 0.6. Microwave absorption is enhanced with substitution of Ca2+ ions and undoped composition 0.0 behaves as electromagnetic shield. The model governing microwave absorption is discussed and different compositions for electromagnetic applications have been suggested.
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