Korean J. Met. Mater.
2021;59(7):476-480. Published online 2021 Jun 16
We report highly efficient and robust quantum dot light-emitting diodes (QLEDs) with Li-doped TiO2
nanoparticles (NPs) as an electron transport layer (ETL). As core materials, ZnO-based inorganic NPs can enhance the performance of QLEDs due to their suitable energy level and solution processability. However, their fast electron mobility and instability..... More