Homogeneous ZnSeTeS quantum dots for efficient and stable pure-blue LEDs
Nature, Published online: 05 March 2025; doi:10.1038/s41586-025-08645-4By suppressing compositional heterogeneities in cadmium-free quantum dots, environmentally friendly pure-blue-light-emitting diodes with enhanced efficiencies, lifetimes and spectral purity are achieved, rivalling state-of-the-art cadmium-based blue quantum-dot light-emitting diodes.

Nature, Published online: 05 March 2025; doi:10.1038/s41586-025-08645-4By suppressing compositional heterogeneities in cadmium-free quantum dots, environmentally friendly pure-blue-light-emitting diodes with enhanced efficiencies, lifetimes and spectral purity are achieved, rivalling state-of-the-art cadmium-based blue quantum-dot light-emitting diodes.