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RESEARCH PRODUCT
Long-Living Emitting Electrochemical Cells Based on Supramolecular π-π Interactions
Edwin C. ConstableStefan GraberCatherine E. HausecroftMarkus NeuburgerRubén D. CostaEnrique Ortísubject
Bipyridinechemistry.chemical_compoundMaterials sciencechemistryIntramolecular forceSupramolecular chemistryElectroluminescenceLuminescencePhotochemistryElectrochemical celldescription
AbstractThe complex [Ir(ppy)2(dpbpy)][PF6] (Hppy = 2-phenylpyridine, dpbpy = 6,6'-diphenyl-2,2'-bipyridine) has been prepared and evaluated as an electroluminescent component for light-emitting electrochemical cells (LECs). The complex exhibits two intramolecular face-to-face π-stacking interactions and long-lived LECs have been constructed; the device characteristics are not significantly improved in comparison to analogous LECs with 6-phenyl-2,2'-bipyridine with only one π-stacking interaction.
year | journal | country | edition | language |
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2009-01-01 | MRS Proceedings |