Identifying lifetime as one of the key parameters responsible for the low brightness of lanthanide-based OLEDs

• Published in: Dalton transactions : an international journal of inorganic chemistry Vol. 5; no. 37; pp. 1286 - 12813
• Main Authors: Utochnikova, Valentina V, Aslandukov, Andrey N, Vashchenko, Andrey A, Goloveshkin, Alexander S, Alexandrov, Alexey A, Grzibovskis, Raitis, Bünzli, Jean-Claude G
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 28.09.2021
• Subjects: Brightness; Carrier mobility; Coordination compounds; Current carriers; Emitters; Europium; Ligands; Parameter identification

OLEDs based on lanthanide complexes have decisive optical advantages but are hampered by low brightness. Despite the efforts to optimize several parameters such as quantum yield and charge carrier mobility, there seems to be another key parameter that hinders their performances. Experimental data ar...