دراسة بعض الخصائص لمادتي التفلون والبولي كربونات

Abstract

This study investigates the complex permittivity () and complex permeability () of materials, as well as the complex refractive index () and the electric loss factor (), were calculated for both Teflon and Polycarbonate materials.

We concluded that the complex permittivity of Teflon is  , and its complex permeability is . The electric loss factor was found to be , while the magnetic loss factor is zero, confirming that Teflon is a non-magnetic material. The complex refractive index was determined to be .

For polycarbonate, the complex permittivity was found to be , and its complex permeability was. The electric loss factor was, while the magnetic loss factor is zero, indicating that polycarbonate is a non-magnetic material. The complex refractive index was determined to be  These results were obtained using the rectangular waveguide within the microwave frequency range X-Band (8.2–12.5 GHz) through the S-Parameter Extraction method provided by CST simulation software and MATLAB.