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

نویسندگان

  • Aron J. Huckaba
  • Alessia Senes
  • Sadig Aghazada
  • Azin Babaei
  • Stefan C. J. Meskers
  • Iwan Zimmermann
  • Pascal Schouwink
  • Natalia Gasilova
  • René A. J. Janssen
  • Henk J. Bolink
  • Mohammad Khaja Nazeeruddin
چکیده

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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عنوان ژورنال:

دوره 3  شماره 

صفحات  -

تاریخ انتشار 2018