Simple design to achieve red-to-near-infrared emissive cationic Ir(III) emitters and their use in light emitting electrochemical cells

被引:31
|
作者
Pal, Amlan K. [1 ]
Cordes, David B. [2 ]
Slawin, Alexandra M. Z. [2 ]
Momblona, Cristina [3 ]
Pertegas, Antonio [3 ]
Orti, Enrique [3 ]
Bolink, Henk J. [3 ]
Zysman-Colman, Eli [1 ]
机构
[1] Univ St Andrews, EaStCHEM Sch Chem, Organ Semicond Ctr, St Andrews KY16 9ST, Fife, Scotland
[2] Univ St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
[3] Univ Valencia, Inst Ciencia Mol, C Catedratico Jose Beltran 2, Paterna 46980, Spain
基金
英国工程与自然科学研究理事会;
关键词
IRIDIUM(III) COMPLEXES BEARING; REVERSE SATURABLE ABSORPTION; QUANTUM EFFICIENCY; LIGANDS; PHOTOPHYSICS;
D O I
10.1039/c7ra06347d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two cationic Ir( III) complexes bearing 2-phenylpyridinato cyclometalating ligands and bithiazole-type ancillary ligands have been synthesized and optoelectronically characterised. These emitters exhibit unusually deep red-to-near-infrared emission at room temperature, thereby rendering them as attractive emitters in solution-processed light emitting electrochemical cell (LEEC) electroluminescent devices.
引用
收藏
页码:31833 / 31837
页数:5
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