Absorbing materials based on magnetically controlled Fe-Al microparticles

Abstract

Rotating permanent magnetic field (RPMF) method was used to obtain an absorbing material based on hexagonally packaged Fe-Al particles. A new kind of material - absorber in the microwave range was obtained. As the main characteristic, the reflection, absorption and attenuation spectra of the electromagnetic radiation of Fe-Al composites were obtained and analysed. Reflection characteristics of Fe-Al composite materials using the RPMF method were improved.