Figure 4From: Effect of multilayer structure on high-frequency properties of FeCo/(FeCo)0.63(SiO2)0.37 nanogranular films on flexible substrates The complex permeability of the films: (a) FeCo-SiO 2 monolayer, (b) FeCo/(FeCo) 0.63 (SiO 2 ) 0.37 multilayer. Back to article page