Over 800% Efficiency Enhancement of Solution-Processed All-Inorganic Quantum-Dot Light Emitting Diodes with an Ultrathin Alumina Passivating Layer

Wenyu Ji, Huaibin Shen, Han Zhang +2

The use of robust, inorganic charge-transport materials is always desired in quantum-dot light emitting diodes (QLEDs) because they are expected to allow higher stability and less…