Fig. 8

(a) σ_opt versus λ, (b) σ_elec versus λ, (c) ε_r versus λ, (d) ε_i versus λ and (d) tan δ versus λ. (Filled black square) PVC/Cs, (filled red circle) PVC/Cs/0.1 wt% AgNPs, (filled blue triangle) PVC/Cs/0.5 wt% AgNPs (filled green inverted triangle) PVC/Cs/1 wt% AgNPs.