Strong Confinement via 2D-to-3D Zeolite Transformation Enables Blue-Emitting CsPbBr 3 Quantum Dots for Backlight Displays

Key Points

• The aim is to enhance the photoluminescence and stability of CsPbBr3 quantum dots for better optoelectronic applications.
• Developed a strategy for 2D-to-3D zeolite transformation
• Synthetized blue-emitting CsPbBr3 quantum dots
• Evaluated photoluminescence quantum yield and spectral stability
• Achieved significantly improved photoluminescence quantum yield
• Enhanced spectral stability observed in the quantum dots
• Supported potential use in backlight displays