Charge-transfer-featured materials-promising hosts for fabrication of efficient OLEDs through triplet harvesting via triplet fusion
Charge-transfer-featured materials-promising hosts for fabrication of efficient OLEDs through triplet harvesting via triplet fusion
复制标题
具有电荷转移功能的材料有望通过三重态融合收获三重态来制造高效 OLED
DOI：
10.1039/c4cc00576g
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发表时间：
2014
影响因子：
4.9
通讯作者：
Lu Zhiyun
中科院分区：
文献类型：
--
作者：
Zhou Jie;Chen Ping;Wang Xu;Wang Yan;Wang Yi;Li Feng;Yang Minghui;Huang Yan;Yu Junsheng;Lu Zhiyun
具有电荷转移特征的萘酰亚胺衍生物具有较小的交换能，但3ππ* 态低于3CT态，被发现通过P型延迟荧光而不是E型延迟荧光有助于三重态捕获，并且可以作为非常有希望的主体来实现高效OLED。
A charge-transfer-featured naphthalimide derivative with a small exchange energy but a lower lying 3ππ* state than 3CT state is found to contribute to triplet harvesting through a P-type rather than an E-type delayed fluorescence, and could act as a quite promising host to achieve highly efficient OLEDs.