Quantum dots enhanced stability of in-situ fabricated perovskite nanocrystals based light-emitting diodes: Electrical field distribution effects

• Published in: Fundamental research (Beijing) Vol. 5; no. 1; pp. 347 - 353
• Main Authors: Xue, Xulan, Li, Menglin, Liu, Zhenjie, Wang, Chenhui, Xu, Jincheng, Wang, Shuangpeng, Zhang, Hanzhuang, Zhong, Haizheng, Ji, Wenyu
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.01.2025; The Science Foundation of China Publication Department, The National Natural Science Foundation of China; KeAi Communications Co. Ltd
• Subjects: Electrical field distribution; Light-emitting diodes; Operational stability; Perovskite nanocrystals; Quantum dots; Light-emitting diodes; Perovskite nanocrystals; Quantum dots; Electrical field distribution; Operational stability

•Quantum dot (QD) enhanced stability of perovskite light-emitting diodes (PeLEDs) was achieved by introducing preformed CdSe/ZnS core-shell QDs in anti-solvent during in-situ ligand assisted reprecipitation fabrication of FAPbBr3 perovskite nanocrystals (PNCs) films.•The T50 lifetime under the initi...