Advanced Materials · 1998 · 124 citations · 0 references
Natural SciencesChemistryMaterials ScienceOptical MaterialsOptoelectronicsPhotonicsLight-emitting DiodesLuminescent MaterialsOptoelectronic DevicesOptoelectronic MaterialsOrganic Electronic MaterialsOrganic SemiconductorsElectroluminescenceExciplex FluorescenceLight-emitting DevicesLight-emitting MaterialsOrganic Light-emitting DiodesOrganic Light-emitting MaterialsPhotoluminescenceQuinoxaline Chemistry
Exciplexes can be used as emission sources in light-emitting devices (LEDs), as is demonstrated here. High electroluminescence is reported from bilayer organic LEDs in which the emission is confirmed to originate from an exciplex formed at the interface of two organic layers, for example of an aromatic diamine and a quinoxaline derivative, one of which is shown in the Figure.