Extended ligand conjugation and dinuclearity as a route to efficient platinum-based near-infrared (NIR) triplet emitters and solution-processed NIR-OLEDs
Marsel Z. Shafikov, Piotr Pander, Andrey V. Zaytsev, Ruth Daniels, Ross Martinscroft, Fernando B. Dias, J. A. Gareth Williams, Valery N. Kozhevnikov
Abstract
A complex in which two Pt(<sc>ii</sc>) ions are cyclometallated to bis-dithienylpyrimidine displays intense luminescence in the NIR region, both in solution and in an OLED.
Topics & Concepts
OLEDMaterials scienceNear-infrared spectroscopyLuminescencePlatinumPhotochemistryOptoelectronicsLigand (biochemistry)IonInfraredOpticsNanotechnologyChemistryOrganic chemistryCatalysisBiochemistryPhysicsLayer (electronics)ReceptorOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsLanthanide and Transition Metal Complexes