Fig. 1From: Improved Work Function of Poly(3,4-ethylenedioxythiophene): Poly(styrenesulfonic acid) and its Effect on Hybrid Silicon/Organic Heterojunction Solar CellsSEM images of PEDOT:PSS layer fabricated with addition of H2PtCl6. The volume ration of H2PtCl6 is 10%. (the scale bare 5 μm)Back to article page