Robust perovskite nanocrystal emitters

Key Points

• The central aim is to enhance the stability of metal halide perovskite surfaces for improved display applications.
• Developed hierarchical shells around perovskite nanocrystals
• Assessed stability under various conditions
• Evaluated performance in screen display settings
• Hierarchical shells significantly improved surface stability
• Enhanced light emission efficiency observed
• Potential reduction in degradation rates in display environments