Water Processable Graphene Oxide:Single Walled Carbon Nanotube Composite as Anode Modifier for Polymer Solar Cells (Adv. Energy Mater. 6/2011)



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Graphene oxide:single walled carbon nano-tube thin films are found to be very effective hole transporting layers for polymer solar cells, report Jiaxing Huang and co-workers. The high red/infrared transparency and solution process ability should make the composite an attractive interfacial layer material for high-performance polymer solar cells using low bandgap polymers.