Electroluminescence by a Sm3+-diketonate-phenanthroline complex

An organic light emitting diode (OLED) emitting reddish-orange light has been constructed using a Sm3+ complex, composed of 4,4,4-trifluoro-1-phenyl-1,3-butanedione and 1,10-phenanthroline, as emitting layer and poly(vinylcarbazole) (PVK) and 2-(4-biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole...

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Veröffentlicht in:	Synthetic metals 2003-09, Vol.139 (2), p.433-437
Hauptverfasser:	STATHATOS, Elias, LIANOS, Panagiotis, EVGENIOU, Evgenios, KERAMIDAS, Anastasios D
Format:	Artikel
Sprache:	eng
Schlagworte:	Application fields Applied sciences Electronics Exact sciences and technology Optoelectronic devices Polymer industry, paints, wood Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Technology of polymers
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	An organic light emitting diode (OLED) emitting reddish-orange light has been constructed using a Sm3+ complex, composed of 4,4,4-trifluoro-1-phenyl-1,3-butanedione and 1,10-phenanthroline, as emitting layer and poly(vinylcarbazole) (PVK) and 2-(4-biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole (PBD) as hole and electron transporters, respectively. Photoluminescence (PL) spectra suggest that energy pumping is made through both Sm3+-complexed ligands and poly(vinylcarbazole) providing an efficient electroluminescent system.
ISSN:	0379-6779 1879-3290
DOI:	10.1016/S0379-6779(03)00204-2