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Oligo(phenylenevinylene)/Fullerene Photovoltaic Cells: Influence of Morphology
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1999
Year
Materials ScienceElectrical EngineeringEngineeringSemiconducting PolymerC60 DepositionSolar PowerOligomer DepositionOrganic Solar CellSurface ScienceOrganic SemiconductorBuilding-integrated PhotovoltaicsConjugated PolymerPhotovoltaic DevicesChemistryPhotovoltaic SystemSolar CellsPhotovoltaics/Fullerene Photovoltaic Cells
Photovoltaic devices based on interpenetrating blends of semiconducting oligomer and C60 are investigated in terms of performance and morphology. Devices prepared in two different ways are examined, one where oligomer deposition is followed by C60 deposition (schematically shown on the left hand side of the Figure), the other where oligomer and C60 are codeposited (see Figure, right).