Improving Internal Exciton Confinement for Efficient CdZnSeS‐Based Blue Quantum Dot Light‐Emitting Diodes. - Yang, Xiaoting; Zhang, Wenjing; Zeng, Yicheng; Chong, Yihuang; Liu, Fangze; Wu, Zhenghui; Shen, Huaibin; Li, Hongbo (Angewandte Chemie International Edition, 2025)