Recent Progress in Near-Infrared Organic Electroluminescent Materials

被引:56
|
作者
Zhang, Jie [1 ]
Ye, Huiru [1 ,2 ,3 ]
Jin, Yanxian [1 ]
Han, Deman [1 ]
机构
[1] Taizhou Univ, Sch Pharmaceut & Mat Engn, Dept Chem, Taizhou 318000, Zhejiang, Peoples R China
[2] South China Normal Univ, Coll Biophoton, MOE Key Lab Laser Life Sci, Guangzhou 510631, Guangdong, Peoples R China
[3] South China Normal Univ, Coll Biophoton, Inst Laser Life Sci, Guangzhou 510631, Guangdong, Peoples R China
关键词
Near-infrared; Electroluminescence; Luminescent materials; Review; Progress; LIGHT-EMITTING-DIODES; AGGREGATION-INDUCED EMISSION; ACTIVATED DELAYED FLUORESCENCE; A-D TYPE; DEEP-RED; HIGH-EFFICIENCY; IRIDIUM(III) COMPLEXES; PLATINUM(II) COMPLEXES; CONJUGATED POLYMER; PLASMON RESONANCE;
D O I
10.1007/s41061-021-00357-3
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Near-infrared (NIR) refers to the section of the spectrum from 650 to 2500 nm. NIR luminescent materials are widely employed in organic light-emitting diodes (OLEDs), fiber optic communication, sensing, biological detection, and medical imaging. This paper reviews organic NIR electroluminescent materials, including organic NIR electrofluorescent materials and organic NIR electrophosphorescent materials that have been investigated in the past 6 years. Small-molecule, polymer NIR fluorescent materials and platinum(II) and iridium(III) complex NIR phosphorescent materials are described, and the limitations of the development of NIR luminescent materials and future prospects are discussed.
引用
收藏
页数:40
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