Fluorescence emission originated from the H-aggregated cyanine dye with chiral gemini surfactant assemblies having a narrow absorption band and a remarkably large Stokes shift

被引:51
作者
Ryu, Naoya [1 ,2 ]
Okazaki, Yutaka [3 ,4 ]
Pouget, Emilie [4 ]
Takafuji, Makoto [2 ,3 ]
Nagaoka, Shoji [1 ,2 ,3 ]
Ihara, Hirotaka [2 ,3 ]
Oda, Reiko [4 ]
机构
[1] Kumamoto Ind Res Inst, Mat Dev Dept, Higashi Ku, 3-11-38 Higashimachi, Kumamoto 8620901, Japan
[2] Kumamoto Inst Photoelect Organ PHOENICS, Higashi Ku, 3-11-38 Higashimachi, Kumamoto 8620901, Japan
[3] Kumamoto Univ, Dept Appl Chem & Biochem, Chuo Ku, 2-39-1 Kurokami, Kumamoto 8608555, Japan
[4] Univ Bordeaux, Inst Chem & Biol Membranes & Nanoobjects UMR5248, CNRS, Inst Polytech Bordeaux, 2 Rue Robert Escarpit, F-33607 Pessac, France
基金
日本学术振兴会;
关键词
MODULATION; EXCITON; DIMERS; STATE;
D O I
10.1039/c7cc04484d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We demonstrate that the fluorescence emission that originated from a cyanine dye forming H-aggregates with a narrow absorption band and a remarkably large Stokes shift can be induced by symmetry breaking. The H-aggregate formation was successfully induced using chirally assembled cationic gemini surfactants with enantiomeric tartrate counterions as templates in water.
引用
收藏
页码:8870 / 8873
页数:4
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