Chen, X., Zhao, H., Yin, C., Feng, Y., Yang, L., Wu, J., Tian, Z., Zheng, D., Yu, J., Dai, X., Bai, S. (2026). Ligand Engineering of Ultrasmall CsPbI
3
Quantum Dots via In Situ S
N
2 Substitution Enables Bright Rec. 2020 PureāRed Perovskite LEDs with Exceptional Current Efficiency. Advanced Materials. https://doi.org/10.1002/adma.202519475