Radar-absorbing materials based on pyrolyzed polyacrylonitrile with the inclusion of ferromagnet atoms

The paper presents the possibility of obtaining a radio-absorbing coating based on a widely used polymer - pyrolyzed polyacrylonitrile (PPAN), modified with nickel atoms. Calculations were performed within the framework of the MC model using a non-empirical STO scheme. With the help of such a screen, it is possible to ensure the effective absorption of electromagnetic energy.