Interfacial Potassium‐Guided Grain Growth for Efficient Deep‐Blue Perovskite Light‐Emitting Diodes - Shen, Yang; Shen, Kong‐Chao; Li, Yan‐Qing; Guo, Minglei; Wang, Jingkun; Ye, Yongchun; Xie, Feng‐Ming; Ren, Hao; Gao, Xingyu; Song, Fei; Tang, Jian‐Xin (Advanced functional materials, 2021)
Keywords: Color; Crystal structure; Crystallization; crystallization manipulation; deep‐blue emission; Grain growth; interface engineering; Materials science; Nucleation; perovskite light‐emitting diodes; Perovskites; Potassium; Quantum efficiency; Radiative recombination; Substrates