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Bis(arylimidazole) Iridium Picolinate Emitters and Preferential Dipole Orientation in Films
Journal article   Open access  Peer reviewed

Bis(arylimidazole) Iridium Picolinate Emitters and Preferential Dipole Orientation in Films

Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, Rene A. J. Janssen, Henk J. Bolink, …
ACS omega, Vol.3(3), pp.2673-2682
31/03/2018
DOI: https://doi.org/10.1021/acsomega.8b00137
PMCID: PMC5879467
PMID: 29623303

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
The straightforward synthesis and photophysical properties of a new series of heteroleptic iridium(III) bis(2-arylimidazole) picolinate complexes are reported. Each complex has been characterized by nuclear magnetic resonance, UV-vis, cyclic voltammetry, and photoluminescent angle dependency, and the emissive properties of each are described. The preferred orientation of transition dipoles in emitter/host thin films indicated more preferred orientation than homoleptic complex Ir(ppy)(3).
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https://doi.org/10.1021/acsomega.8b00137View
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