Figure 3From: Ultraviolet-ozone-treated PEDOT:PSS as anode buffer layer for organic solar cellsAFM images of the ITO/PEDOT:PSS (Clevios P VP Al 4083) films. Treated with various times: (a) 0, (b) 2, (c) 4, (d) 6, and (e) 10 min.Back to article page