An Ester‐Substituted Iridium Complex for Efficient Vacuum‐Processed Organic Light‐Emitting Diodes

Red OLED: An orange–red‐emitting iridium complex (N958) was prepared, and its photophysical and device‐based characteristics were investigated. Despite N958 displaying quite poor photophysical properties in solution (acetonitrile), organic light‐emitting diode (OLED) devices based on the complex exh...

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Veröffentlicht in:	ChemSusChem 2009-01, Vol.2 (4), p.305-308
Hauptverfasser:	Baranoff, Etienne, Suarez, Stéphane, Bugnon, Philippe, Bolink, Henk J., Klein, Cédric, Scopelliti, Rosario, Zuppiroli, Libero, Grätzel, Michael, Nazeeruddin, Mohammad K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Electrodes energy conversion esters Esters - chemistry iridium Iridium - chemistry Light Luminescence organic light‐emitting diodes Organometallic Compounds - chemistry photophysics
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Beschreibung
Zusammenfassung:	Red OLED: An orange–red‐emitting iridium complex (N958) was prepared, and its photophysical and device‐based characteristics were investigated. Despite N958 displaying quite poor photophysical properties in solution (acetonitrile), organic light‐emitting diode (OLED) devices based on the complex exhibit an efficiency close to 10 %. Red OLED: An orange–red‐emitting iridium complex (N958) was prepared, and its photophysical and device‐based characteristics were investigated. Despite N958 displaying quite poor photophysical properties in solution (acetonitrile), organic light‐emitting diode (OLED) devices based on the complex exhibit an efficiency close to 10 %.
ISSN:	1864-5631 1864-564X
DOI:	10.1002/cssc.200800220