Fabrication of Hybrid Organic Photovoltaic Devices Using Electrostatic Spray Method

Figure 3

AFM images of P3HT:PCBM film doped with nanodiamond at concentrations of (a) 0, (b) 0.5, (c) 1.5, and (d) 3 wt%.

(a)

(b)

(c)

(d)