In this paper, we describe several new Ir complexes for achieving efficient blue electrophosphorescence. The approach described here for achieving blue phosphorescence is to shift the cyclometallated ligand from phenyl-pyridine to either a phenyl pyrrazole or phenyl-imidazole. Both complexes emit strongly in the near UV, however, only the imidazole complex (carbene ligand) emits strongly at room temperature.


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    Titel :

    Color Tuning Dopants for Electrophosphorescent Devices: Efficient Blue Phosphorescence Pyrrazole and Carbene Complexes


    Beteiligte:
    Thompson, M.E. (Autor:in) / Tamayo, A. (Autor:in) / Sajoto, T. (Autor:in) / Djurovich, P. (Autor:in) / Forrest, S.R. (Autor:in) / Holmes, R.J. (Autor:in) / Brown, J. (Autor:in) / Brooks, J. (Autor:in)


    Erscheinungsdatum :

    01.01.2005


    Format / Umfang :

    337426 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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