Search results for "Organic light-emitting devices"

showing 2 items of 2 documents

Structural, electronic, and electrical properties of an Undoped n-Type CdO thin film with high electron concentration

2014

Transparent conducting metal oxides (TCOs) combine the properties of optical transparency in the visible region with a high electrical conductivity. They are a critical component as the window electrode in liquid crystal and electroluminescent display devices, as well as in many designs of solar cells now under development. Sn-doped In2O3 is currently the most important TCO, but it suffers from some drawbacks. These include the high cost of indium, weak optical absorption in the blue-green region, as well as chemical instability that leads to corrosion phenomena in organic light-emitting devices. Indium tin oxide (ITO) films are also brittle and of relatively low durability. A number of oth…

Organic light-emitting devices Optical propertiesMaterials scienceDisplay deviceElectroluminescent display deviceHigh electron concentrationCdO; semiconductor; TCOchemistry.chemical_elementChemical vapor depositionAtomic force microscopyElectric conductivityElectrical resistivity and conductivityChemical vapor depositionLight absorptionThin filmPhysical and Theoretical ChemistryThin filmCdOHigh electrical conductivitybusiness.industryDegenerate semiconductorFree electron concentrationsemiconductorSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsIndium tin oxideElectroluminescent displayPhotoelectron spectroscopyGeneral EnergychemistryLiquid crystalTCOTinElectrodeOptoelectronicsX ray diffraction Conducting metal oxidebusinessTinLuminescence measurementIndium
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Efficient deep-red light-emitting electrochemical cells based on a perylenediimide-iridium-complex dyad

2009

A two-layer light-emitting electrochemical cell device based on a new perylenediimide-iridium-complex dyad is presented emitting in the deep-red region with high external quantum efficiencies (3.27%). Costa Riquelme, Ruben Dario, Ruben.Costa@uv.es ; Orti Guillen, Enrique, Enrique.Orti@uv.es ; Bolink, Henk, Henk.Bolink@uv.es ; Gierschner, Johannes, Johannes.Gierschner@uv.es

Organic light-emitting devicesMaterials scienceLightUNESCO::QUÍMICALight-emitting electrochemical cellschemistry.chemical_elementImidesIridium:QUÍMICA [UNESCO]CatalysisElectrochemical cellExternal quantum efficienciesElectrochemistryOrganometallic CompoundsMaterials ChemistryLight-emitting electrochemical cells ; Organic light-emitting devices ; Perylenediimide-iridium-complex ; External quantum efficienciesRed lightIridiumPerylenePhotonsLuminescent AgentsMolecular Structurebusiness.industryUNESCO::QUÍMICA::Química analíticaMetals and AlloysGeneral ChemistrySurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialschemistryLuminescent MeasurementsCeramics and Composites:QUÍMICA::Química analítica [UNESCO]OptoelectronicsPerylenediimide-iridium-complexbusiness
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