Advanced Materials · 2001 · 298 citations · 0 references
Natural SciencesMaterials EngineeringMaterials ScienceElectronic MaterialsOptical MaterialsSemiconductor MaterialsAnode MaterialsLight-emitting DiodesOptoelectronic DevicesOptoelectronic MaterialsOxide SemiconductorsTransparent Conducting OxidesCharge InjectionLight-emitting DevicesLight-emitting MaterialsOptical TransparencyOrganic ElectronicsOrganic Light-emitting DiodesTransparent Conducting ElectrodesTransparent Conductive Oxides
High electrical conductivity, outstanding optical transparency, and work functions considerably greater than that of commercial indium tin oxide (ITO) organic light-emitting devices (OLEDs) have been obtained with non-ITO anodes. The Figure shows the crosslinked form of triarylamine (TAA), which is spin-coated on top of the anode to improve cohesion and charge injection efficiency.