Highly efficient, little efficiency roll-off orange-red electrophosphorescent devices based on a bipolar iridium complex - Journal of Materials Chemistry C

Very High Efficiency Orange-Red Light-Emitting Devices with Low Roll-Off at High Luminance Based on an Ideal Host–Guest System Consisting of Two Novel Phosphorescent Iridium Complexes with Bipolar Transport - Li - 2014 - Advanced Functional Materials

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