Ca 2+ -doping for stable pure red CsPbI 3 quantum dot light-emitting diodes

作者：Wei Shen, Hao Cui, Yanxing He, Zhan Su, Suyun Liu, Wei Zhao, Kun Cao, Junmin Xia, Gang Cheng, Lihui Liu, Shufen Chen · 发表于：Journal of Materials Chemistry C · 年份：2024 · DOI：10.1039/d4tc01228c · 被引用次数：8 · 研究领域：Perovskite Materials and Applications、Chalcogenide Semiconductor Thin Films、Quantum Dots Synthesis And Properties

Ca 2+ -doped CsPbI 3 QDs satisfy the requirements for wide color gamut as well as the Rec. 2020 exhibiting improved stability under harsh conditions, and their LEDs exhibit a 1.67-fold enhancement in T 50 and 1.31-fold enhancement in EQE.