New ionic dinuclear Ir(III) Schiff base complexes with aggregation-induced phosphorescent emission (AIPE)

New ionic dinuclear Ir(III) Schiff base complexes with aggregation-induced phosphorescent emission (AIPE)

Two new ionic dinuclear Ir(III) Schiff base complexes which are straightforward to synthesise have luminescence quantum yields as high as 37% in neat films. These are the first examples of dinuclear ionic Ir(III) complexes that display aggregation-induced phosphorescent emission (AIPE).

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Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2014-07, Vol.50 (53), p.6977-6980
Hauptverfasser: Li, Guangfu, Wu, Yong, Shan, Guogang, Che, Weilong, Zhu, Dongxia, Song, Baiqiao, Yan, Likai, Su, Zhongmin, Bryce, Martin R
Format: Artikel
Sprache:eng
Schlagworte:
Chelating Agents
Emission
Iridium - chemistry
Ligands
Luminescence
Luminescent Agents - chemical synthesis
Models, Molecular
Phosphorescence
Schiff bases
Schiff Bases - chemistry
Spectrometry, Mass, Electrospray Ionization
X-Ray Diffraction
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Beschreibung
Zusammenfassung:Two new ionic dinuclear Ir(III) Schiff base complexes which are straightforward to synthesise have luminescence quantum yields as high as 37% in neat films. These are the first examples of dinuclear ionic Ir(III) complexes that display aggregation-induced phosphorescent emission (AIPE).
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc01799d