Nanocrystal LEDs with enhanced external quantum efficiency enabled by the use of phosphorescent molecules
2013 IEEE Photonics Conference
178 - 179
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We report efficiency enhancement in quantum dot (QD) based LEDs with the aid of excitonic energy transfer from co-doped TCTA:Ir(ppy)3 layer to CdSe/ZnS QDs while providing spectrally pure emission. © 2013 IEEE.
External quantum efficiency