0000000000512833

AUTHOR

Kuppuswamy Kalyanasundaram

showing 2 related works from this author

White-light phosphorescence emission from a single molecule: application to OLED.

2009

A simple mononuclear cyclometallated iridium(III) complex exhibits white photo- and electro- luminescence in the wavelength range from 440 to 800 nm, which originates from a single emitting excited state of mixed character. Bolink Henk, Henk.Bolink@uv.es ; Coronado Miralles, Eugenio, Eugenio.Coronado@uv.es

DesignLuminescenceUNESCO::QUÍMICAAb initioColorchemistry.chemical_elementEfficiency010402 general chemistryPhotochemistry:QUÍMICA [UNESCO]01 natural sciencesCatalysisCopolymerIridium ComplexesMaterials ChemistryOLEDMoleculeIridiumDiodeEmitting DevicesMononuclear cyclometallated iridiumPhosphorescence010405 organic chemistryChemistrybusiness.industryUNESCO::QUÍMICA::Química analíticaMetals and AlloysAb-InitioGeneral ChemistryDiodes0104 chemical sciences3. Good healthSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsBlueOLEDExcited stateGreen:QUÍMICA::Química analítica [UNESCO]Ceramics and CompositesOptoelectronicsMononuclear cyclometallated iridium ; Luminescence ; Phosphorescence ; OLEDLuminescencePhosphorescencebusinessChemical communications (Cambridge, England)
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Highly phosphorescent perfect green emitting iridium(iii) complex for application in OLEDs.

2007

A novel iridium complex, [bis-(2-phenylpyridine)(2-carboxy-4-dimethylaminopyridine)iridium(III)] (N984), was synthesized and characterized using spectroscopic and electrochemical methods; a solution processable OLED device incorporating the N984 complex displays electroluminescence spectra with a narrow bandwidth of 70 nm at half of its intensity, with colour coordinates of x = 0.322; y = 0.529 that are very close to those suggested by the PAL standard for a green emitter. Bolink, Henk, Henk.Bolink@uv.es ; Coronado Miralles, Eugenio, Eugenio.Coronado@uv.es ; Garcia Santamaria, Sonsoles Amor, Sonsoles.Garcia@uv.es

Materials sciencePhosforescenseUNESCO::QUÍMICAchemistry.chemical_elementNanotechnologyIridiumElectrochemistry:QUÍMICA [UNESCO]CatalysisNarrow bandwidthSpectrostopic methodElectrochemical methodMaterials ChemistryOLEDIridiumElectroluminescence spectraCommon emitterbusiness.industryUNESCO::QUÍMICA::Química analíticaMetals and AlloysGeneral ChemistryPhosforescense ; Green ; Iridium ; OLED ; Spectrostopic method ; Electrochemical methodSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsOLEDchemistryGreen:QUÍMICA::Química analítica [UNESCO]Ceramics and CompositesOptoelectronicsbusinessPhosphorescenceChemical communications (Cambridge, England)
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