원문정보
초록
영어
Microwave ferrites require high coercivity for their use as microwave absorbers. Strontium hexaferrite is one of the best material due to its magnetic properties , high coercivity, large unilateral magnetic anisotropy and very low cost in comparison to others make it suitable for the use as microwave components specifically microwave absorber .Strontium nano hexa ferrites were successfully synthesized through chemical co-precipitation method. The synthesized nanostructure was characterized by X-Ray powder diffraction(XRD) and fourier transform infrared spectroscopy (FTIR).The XRD result shows the shift from amorphous to crystalline after the calcination of sample at 6000C.The behaviour of ferrite as microwave absorber was also studied for X band of frequencies.
목차
1. Introduction
2. Experiment
3. Results and Discussion
3.1. FTIR (Fourier Transform Infrared Spectroscopy)
3.2. XRD (X-Ray Diffraction)
3.3. Microwave Absorption of Hexaferrite Nanomaterial
4. Conclusion
Acknowledgements
References