Tuning the aggregation behaviour of BN-coronene diimides with imide substituents and their performance in devices (OLEDs and OFETs)
Jonas Hoffmann, Bernard Geffroy, Emmanuel Jaques, Muriel Hissler, Anne Staubitz
Abstract
The lateral CC-π-extension of perylene diimides ( PDI s) to coronene diimides ( CDI s) leads to undesired effects such as the decrease of the absorption and a hypsochromic shift. This could be overcome by lateral BN-annulation of PDI s to form superior BNCDIs .
Topics & Concepts
CoronenePeryleneHypsochromic shiftMaterials scienceImideDiimideOLEDAbsorption (acoustics)OptoelectronicsPhotochemistryNanotechnologyMoleculeChemistryOrganic chemistryPolymer chemistryFluorescenceOpticsLayer (electronics)Composite materialPhysicsLuminescence and Fluorescent MaterialsSynthesis and Properties of Aromatic CompoundsOrganoboron and organosilicon chemistry