화학공학소재연구정보센터
Advanced Materials, Vol.23, No.16, 1903-1903, 2011
Surface Doping of Conjugated Polymers by Graphene Oxide and Its Application for Organic Electronic Devices
Surface doping of conjugated polymers is realized by depositing a thin layer of graphene oxide (GO) on top of the polymers. The high proton density and the unique 2D structure of GO facilitate the protonic surface doping of conjugated polymers to achieve high conductivities. This finding represents a new strategy for improving charge transport across the metal/conjugated polymer interface to achieve much improved performance in organic solar cells.