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. 2016 Aug 10;9(8):680. doi: 10.3390/ma9080680

Figure 2.

Figure 2

Figure 2

(a) Depolarization current versus temperature of pure PE, PE/GNP(1), 1.0 wt %, 1.0 μm composite, and PE/GNP(2), 1.0 wt %, 0.65 μm composite; (b) Trap level distribution of pure PE, PE/GNP(1), 1.0 wt %, 1.0 μm composite, and PE/GNP(2), 1.0 wt %, 0.65 μm composite.