Percolation of Carbon Nanoparticles in Poly(3-Hexylthiophene) Enhancing Carrier Mobility in Organic Thin Film Transistors

Figure 5

(a) Microscope images of channel region, from left to right, the CNP/P3HT, are 0 wt.%, 1 wt.%, 5 wt.%, and 10 wt.%, respectively. SEM images for (b) pristine P3HT, (c) CNP/P3HT = 1 wt.%, (d) CNP/P3HT = 5 wt.%, (e) CNP/P3HT = 10 wt.%, and (f) CNP/P3HT = 43 wt.%.

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