Inorganic hole transport layers for perovskite light-emitting diodes: from material design to interfacial kinetics regulation

Key Points

• This research focuses on optimizing hole transport layers in perovskite light-emitting diodes to enhance performance.
• Developed inorganic hole transport layers for PeLEDs.
• Analyzed interfacial kinetics to determine performance enhancements.
• Evaluated material designs for efficiency improvements.
• Demonstrated improved efficiency in PeLEDs with inorganic hole transport layers.
• Notable enhancements in light emission and stability observed.
• Achieved significant optimization in device performance.