NIR J-Aggregates of Hydroazaheptacene Tetraimides

被引：113

作者：

Cai, Kang

Xie, Jiajun

Zhao, Dahui ^{[1
]}

机构：

[1] Peking Univ, Coll Chem, Minist Educ, Beijing Natl Lab Mol Sci,Dept Appl Chem, Beijing 100871, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2014年 / 136卷 / 01期

基金：

中国国家自然科学基金;

关键词：

PERYLENE BISIMIDE DYES; INFRARED ABSORBING DYES; LIGHT-EMITTING-DIODES; OPTICAL-PROPERTIES; FLUORESCENT DYES; MEROCYANINE DYES; RATIONAL DESIGN; SOLAR-CELLS; PI-STACKS; BAND;

D O I：

10.1021/ja410265n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hydroazaacene dicarboximide derivatives with red to NIR absorptions are designed and synthesized, which exhibit well-defined J-aggregation behaviors in both solution and thin films. The absorption and emission of an aggregate extend well into the NIR regime (lambda(max) = 902 nm), manifesting particularly narrow bandwidth (fwhm = 152 cm(-1)) and is nearly transparent in the visible region.

引用

页码：28 / 31

页数：4

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