A π-extended tercarbazole-core multi-resonance delayed fluorescence emitter exhibiting efficient narrowband yellow electroluminescence

被引：7

作者：

Konidena, Rajendra Kumar ^{[1
,2
]}

Yang, Minlang ^{[1
]}

Yasuda, Takuma ^{[1
]}

机构：

[1] Kyushu Univ, Inst Adv Study, Fukuoka, Japan

[2] SRM Inst Sci & Technol, Fac Engn & Technol, Dept Chem, Chennai 603203, Tamil Nadu, India

来源：

CHEMICAL COMMUNICATIONS | 2023年 / 59卷 / 68期

关键词：

Electroluminescence;

D O I：

10.1039/d3cc03241h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, a simple and versatile molecular design for long-wavelength (>550 nm) multi-resonance thermally activated delayed fluoresence emitters is reported. Extending a fully fused polycyclic & pi;-system with an additional para-N-& pi;-N conjugation induces narrowband bright-yellow photoluminescence and electroluminescence emissions at & SIM;560 nm.

引用

页码：10251 / 10254

页数：4