fig4
Figure 4. Composition-dependent EM parameters and dielectric loss mechanism decomposition of FeCoCu foams. (A) εr' values; (B) εr'' values; (C) εc'' values extracted from εr''; and (D) εr''-εc'' values of FeCoCu foams with various Cu contents; (E) Electrical conductivity values extracted from dielectric decomposition; and (F) εs-ε∞ values of FeCoCu foams with various Cu contents derived from dielectric analysis. (G) μr' values; (H) μr" values; and (I) C0 values of FeCoCu foams with various Cu contents. EM: Electromagnetic.
