Sodium doping for enhanced performance by highly efficient CsPbBr<sub>3</sub> quantum dot-based electroluminescent light-emitting diodes
Yi Huang, Pengfei Tang, Wenxia Zhang, Wensheng Yan, Bin Liu, Xiaosheng Tang, Zhen Wang, Peng Yue, Wei Wei Chen
Abstract
A facile and convenient room-temperature method for synthesizing Na + -ion-doped CsPbBr 3 QDs was developed. The photoluminescence performance is improved and high-performance QLED devices are prepared.
Topics & Concepts
Materials scienceElectroluminescenceOptoelectronicsDopingDiodePhotoluminescenceLight-emitting diodeQuantum dotPerovskite (structure)NanotechnologyChemical engineeringEngineeringLayer (electronics)Perovskite Materials and ApplicationsOptical properties and cooling technologies in crystalline materialsLuminescence Properties of Advanced Materials