Composition-tailored ZnMgO nanoparticles for electron transport layers of highly efficient and bright InP-based
Hyungsuk Moon1, Woosuk Lee1, Jungwoo Kim1
1School of Chemical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea. hchae@skku.edu.
Abstract:
Tailored-ZnMgO layers result in green-emitting InP based quantum dot light emitting diodes (QLEDs) with a maximum luminance of 13 900 cd m-2 and an external quantum efficiency (EQE) of 13.6%. This is the first report of green-emitting InP based QLEDs that exceed an EQE of 10% and a luminance of 13 000 cd m-2.


