Du Baoyun, Wang Xingdong, Chen Fan, Yang Qingqing, Shao Shiyang, Wang Lixiang, Jing Xiabin, Wang Fosong
State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
Chem Commun (Camb). 2021 Jul 20;57(58):7144-7147. doi: 10.1039/d1cc02311j.
Through-space charge transfer dendrimers consisting of dendritic triacridan donors and oxygen-bridged triarylboron acceptors are demonstrated to exhibit deep-blue thermally activated delayed fluorescence with the state-of-the-art external quantum efficiency of 14.6% for electroluminescence by a solution process.
由树枝状三吖啶供体和氧桥连三芳基硼受体组成的穿空间电荷转移树枝状大分子，通过溶液法制备的电致发光器件表现出深蓝色热激活延迟荧光，其外量子效率达到了目前最先进的14.6%。
