Ferromagnetic resonance in 3D-printing hexagonal ferrite BaFe12O19 composite at the EHF frequency range

Results of research of electromagnetic response of 3D-printing hexagonal ferrite BaFe
₁₂
O
₁₉
composite at frequency range 34-250 GHz at room temperature are presented. Region of natural ferromagnetic resonance near 46.5 GHz was found. The possibility of creating a 3D-printing of frequency selective shielding's based on the developed material is shown.