Hole Transport Polymers with Improved Interfacial Contact to the Anode Material

New hole transport polymers have been prepared through copolymerization of a fluorinated triphenyl diamine derivative and trimethoxyvinylsilane. The modification with trimethoxysilane groups has resulted in materials which can be cross-linked through hydrolysis and are capable of forming covalent ch...

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Veröffentlicht in:	Chemistry of materials 2000-05, Vol.12 (5), p.1349-1353
Hauptverfasser:	Bellmann, Erika, Jabbour, Ghassan E, Grubbs, Robert H, Peyghambarian
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Electronics Exact sciences and technology Optoelectronic devices Organic polymers Physicochemistry of polymers Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
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Beschreibung
Zusammenfassung:	New hole transport polymers have been prepared through copolymerization of a fluorinated triphenyl diamine derivative and trimethoxyvinylsilane. The modification with trimethoxysilane groups has resulted in materials which can be cross-linked through hydrolysis and are capable of forming covalent chemical bonds to oxidic surfaces. Organic light-emitting diodes containing these polymers show decreased operating voltages and enhanced operational stability due to improved interfacial contact between the hole transport layer and the anode.
ISSN:	0897-4756 1520-5002
DOI:	10.1021/cm990689a