Fig. 5: Validation of the proof-of-concept and comparisons of core loss and saturation magnetization in Fe-based soft magnetic materials.
a Validation of the proposed approach through nanostructure engineering applied to other Fe-based amorphous ribbons containing high magnetostriction values. Notably, core loss reduction is observed for the partially nanocrystallized ribbons. b Comparison of the core loss PT and saturation magnetization µ0Ms among various Fe-based soft magnetic materials measured under identical conditions. The newly developed Fe-enriched ribbons with partial nanocrystallization demonstrate the lowest PT and moderately high µ0Ms, outperforming commercially available Fe-based soft magnetic materials.
