Flexible blue-green and white light-emitting electrochemical cells based on cationic iridium complex

被引:35
|
作者
Wu, Jiaqi [1 ]
Li, Fushan [1 ]
Zeng, Qunying [1 ]
Nie, Chen [1 ]
Ooi, Poh Choon [1 ]
Guo, Tailiang [1 ]
Shan, Guogang [2 ]
Su, Zhongmin [2 ]
机构
[1] Fuzhou Univ, Inst Optoelect Technol, Fuzhou 350002, Peoples R China
[2] NE Normal Univ, Fac Chem, Changchun 130024, Peoples R China
基金
中国国家自然科学基金;
关键词
Cationic iridium complexes; Flexible; Light-emitting electrochemical cells; Bending test; TRANSITION-METAL-COMPLEXES; ELECTROLUMINESCENT DEVICES; EFFICIENT ORANGE; LIGANDS; SHIFT; FILMS;
D O I
10.1016/j.orgel.2015.11.014
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, we demonstrated a simple solution fabrication route to realize flexible single layer light-emitting electrochemical cells (LEC) by employing cationic iridium complexes. The flexible LEC show the efficiency as high as 10.71 cd/A at 5 V and 9.8 cd/A at 7 V for blue-green and white electroluminescence, respectively. Bending test was also performed for the as-fabricated flexible LEC, and they exhibited an excellent light-emitting stability during the multiple mechanical bending at a 10 mm curvature radius. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:314 / 318
页数:5
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