Chemically synthesized Co-Fe-B amorphous nanoparticles for high frequency applications

Co-Fe-B soft magnetic nanoparticles present a high potential for high frequency shielding applications because of their special properties like high saturation magnetization, low coercivity, large anisotropy and high magnetic permeability. The aim of this paper is to present our recent results on the effect of PVP amount used during the preparation of Co-Fe-B nanoparticles by chemical reduction method on their magnetic properties and microstructure, in order to tailor the properties of nanoparticles for high frequency applications.