[S7] S7.New developments of research on soft magnetic materials~ Toward next-generated material developments by structure design and control ~(2)

[S7.11] Development of Fe₂B powders as noise suppression materials for 5G communication

*H. Sepehri-Amin¹, P. Tozman¹, Xin Tang¹, S. Tamaru², T. Igarashi³, S. Okamoto⁴, T. Ohkubo¹, K. Hono¹ (1. NIMS、2. AIST、3. TOKIN、4. TOHOKU UNIVERSITY)

Keywords:Fe2B powders、noise suppression、Ferromagnetic resonance、5G communication systems

In this work, we developed Fe₂B ferromagnetic powders that can suppress the electromagnetic noises at the frequency range of 10-35 GHz required for the 5G communication systems.