Microwave characterization of Pb1−xCaxFe0.5Nb0.5O3 multiferroics at X-band
The microwave characteristics of Pb1−x Ca x Fe0.5Nb0.5O3 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.
KeywordsMicrowave Absorption Maximum Transmitted Power Electromagnetic Shield Microwave Characteristic Fast Switching Speed
- 4.M. Puri, S. Behal, S. Bindra Narang, J. Micro. Opt. Tech. Lett. 57, 2151 (2015)Google Scholar