Near-Infrared Electroluminescent Light-Emitting Devices Based on Ethyne-Bridged Porphyrin Fluorophores

Near-Infrared Electroluminescent Light-Emitting Devices Based on Ethyne-Bridged Porphyrin Fluorophores

The photoluminescence and electroluminescence of guest–host blends containing DD and DDD (see Figure) in the conjugated polymers polyvinylcarbazole (PVK) and poly[2‐methoxy‐5‐(2′‐ethylhexyloxy)‐1,4‐phenylenevinylene] (MEH‐PPV) is described. It is shown that this class of long‐wavelength‐emitting por...

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Veröffentlicht in:Advanced materials (Weinheim) 2003-08, Vol.15 (15), p.1296-1300
Hauptverfasser: Ostrowski, J.C., Susumu, K., Robinson, M.R., Therien, M.J., Bazan, G.C.
Format: Artikel
Sprache:eng
Schlagworte:
Conjugated polymers
Electroluminescence
Light-emitting diodes
Light‐emitting diodes, organic
Near-infrared emission
organic
Porphyrins
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Zusammenfassung:The photoluminescence and electroluminescence of guest–host blends containing DD and DDD (see Figure) in the conjugated polymers polyvinylcarbazole (PVK) and poly[2‐methoxy‐5‐(2′‐ethylhexyloxy)‐1,4‐phenylenevinylene] (MEH‐PPV) is described. It is shown that this class of long‐wavelength‐emitting porphyrin oligomer, is an excellent platform upon which to fabricate near‐infrared light‐emitting devices.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200305228