Controlling Dielectric and Magnetic Properties of PVdF/Magnetite Nanocomposite Fibre Webs

Figure 1

SEM images of 20 wt% PVdF and PVdF/Fe₃O₄ fibre webs. Applied voltage: 22 kV; flow rate: 0.6 mL hr⁻¹: (a) 100% PVdF; (b) PVdF/3 wt% Fe₃O₄; (c) PVdF/5 wt% Fe₃O₄; (d) PVdF/10 wt% Fe₃O₄; P = porosity.

(a) P = 0.83

(b) P = 0.82

(c) P = 0.80

(d) P = 0.79