Design strategy of yellow thermally activated delayed fluorescent dendrimers and their highly efficient non-doped solution-processed OLEDs with low driving voltage

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• 作者：Kaiyong Sun^a ; Yibai Sun^b ; Tianyu Huang^a ; Jirong Luo^a ; Wei Jiang^a ; ^{101011462@seu.edu.cn} ; Yueming Sun^a ; ^{sun@seu.edu.cn}
• 关键词：Dendrimers ; TADF ; Non-doped ; Solution-processed ; PLQYs ; Δ ; EST
• 刊名：Organic Electronics
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：123-130
• 全文大小：1828 K
• 卷排序：42

文摘

We designed and synthesized two dendrimers TA-Cz and TA-3Cz with TADF characteristics. The introduction of the phenyl bridge is a promising route to simultaneously achieve small ΔEST and enhanced PLQYs. Our results here provide a facile strategy to obtain highly efficient non-doped solution-processed OLEDs.