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. 2014 Apr 23;26(16):2540-6.
doi: 10.1002/adma.201304263. Epub 2014 Feb 5.

Color tunable organic light-emitting devices with external quantum efficiency over 20% based on strongly luminescent gold(III) complexes having long-lived emissive excited states

Gang Cheng  1 , Kaai Tung Chan, Wai-Pong To, Chi-Ming Che
Affiliations

Color tunable organic light-emitting devices with external quantum efficiency over 20% based on strongly luminescent gold(III) complexes having long-lived emissive excited states

Gang Cheng et al. Adv Mater. .

Abstract

Gold(III) complexes supported by C-deprotonated fluorene-C^N^C ligands having high emission quantum yield up to 0.61 and long-lived emissive excited states are used as yellow emitters in color tunable PLEDs and OLEDs. High EQEs of 13.16% and 22.02% are achieved in the best PLED and OLED, respectively.

Keywords: color tunable; gold(III) complexes; high efficiency; long-lived excited state; polymer light-emitting devices.

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