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Silicon-containing dendritic tris-cyclometalated Ir(III) complex and its electrophosphorescence in a polymer host
Cited 54 time in
Web of Science
Cited 53 time in Scopus
- Authors
- Issue Date
- 2006
- Publisher
- Royal Society of Chemistry
- Citation
- J. Mater. Chem., 2006, 16, 4706
- Abstract
- In this paper, we present the synthesis and characterization of a new highly phosphorescent cyclometalated Ir(III) complex with a silane-based dendritic substituent. The Ir(III) complex showed 74 ± 3% of absolute phosphorescence quantum efficiency in the film state. In addition, efficient electrophosphorescence (32.8 cd A–1) employing an Ir(III) complex–poly(N-vinylcarbazole) system device is observed. Study of a series of electroluminescent, spectroscopic, and electrochemical data of the Ir(III) complex and the reference Ir(ppy)3 reveals superior performance of the new Ir(III) complex.
- ISSN
- 0959-9428
- Language
- English
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