Regulated Perovskite Crystallization for Efficient Blue Light‐Emitting Diodes via Interfacial Molecular Network

• Published in: Advanced functional materials Vol. 34; no. 36
• Main Authors: Wang, Lu, Su, Zhen‐Huang, Shen, Yang, Feng, Shi‐Chi, Xie, Feng‐Ming, Zhang, Kai, Meng, Ke‐Fan, Gao, Xingyu, Tang, Jian‐Xin, Li, Yan‐Qing
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 01.09.2024
• Subjects: Crystal defects; Crystallization; crystallization regulation; defect passivation; Display devices; interfacial engineering; Light emitting diodes; Metal halides; perovskite light‐emitting diodes; Perovskites; phase arrangement; Quantum efficiency; Radiative recombination; Substrates; Tetraethyl orthosilicate

Metal halide perovskite light‐emitting diodes (PeLEDs) are gaining increasing attention as a promising candidate for the new‐generation display technology. Although tremendous progress has been witnessed in this field, the device performance of blue PeLEDs still lags far behind that of the green and...