Artigo Revisado por pares

First Examples of Alkenyl Pyridines as Organic Ligands for Phosphorescent Iridium Complexes

2004; Volume: 16; Issue: 22 Linguagem: Inglês

10.1002/adma.200400149

ISSN

1521-4095

Autores

B. M. J. S. Paulose, Dinesh Kumar Rayabarapu, J.‐P. Duan, Chien‐Hong Cheng,

Tópico(s)

Luminescence and Fluorescent Materials

Resumo

The first successful synthesis of iridium complexes {(PEP)2Ir(acac), (NEP)2Ir(acac), (PETP)2Ir(acac), (MPEP)2Ir(acac), and (PP)2Ir(acac)} (see Figure) using an olefin-tethered pyridine ring is described. The electroluminescent devices prepared using these iridium complexes as dopant emitters showed very high brightness and efficiencies.

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