Research Article
Microwave Absorption Properties of Garnet Ferrite Filled Polymer Nanocomposites in X-Band
@INPROCEEDINGS{10.4108/eai.24-4-2019.2284217, author={Souhail Alami Massmoudi and H. Ammor}, title={Microwave Absorption Properties of Garnet Ferrite Filled Polymer Nanocomposites in X-Band}, proceedings={Proceedings of the Third International Conference on Computing and Wireless Communication Systems, ICCWCS 2019, April 24-25, 2019, Faculty of Sciences, Ibn Tofa\~{n}l University -K\^{e}nitra- Morocco}, publisher={EAI}, proceedings_a={ICCWCS}, year={2019}, month={5}, keywords={complex permittivity and permeability ferrite garnet lig pvdf waveguide w-90 x-band}, doi={10.4108/eai.24-4-2019.2284217} }- Souhail Alami Massmoudi
H. Ammor
Year: 2019
Microwave Absorption Properties of Garnet Ferrite Filled Polymer Nanocomposites in X-Band
ICCWCS
EAI
DOI: 10.4108/eai.24-4-2019.2284217
Abstract
The electromagnetic properties of ferrite filled polymer nano-composites can be determined by a classical Nicolson-Ross and Weir technique. The measurement of S-parameters makes it possible to calculate the complex permittivity ε and permeability µ of the Lanthanum Iron Garnet (LIG)-loaded polyvinylidene fluoride (PVDF )-polymer nanocomposites over the X-band waveguide. The reflection S11 and transmission S21 coefficients were calculated by the transmission/reflection rectangular waveguide technique. The LIG/PVDF sample, placed in the rectangular waveguide over X-band frequencies. The average values of the relative complex permittivity and permeability of LIG/PVDF over X-band frequencies [8 - 12 GHz] are (4.34 - j0.09) and (1.27 - j0.15) respectively.