Non-linear optical activity of porphyrin aggregate at the liquid/liquid interface

被引：42
|
作者：
Fujiwara, K [1 ]
Monjushiro, H [1 ]
Watarai, H [1 ]
机构：
[1] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan
来源：
CHEMICAL PHYSICS LETTERS | 2004年 / 394卷 / 4-6期
关键词：
D O I：
10.1016/j.cplett.2004.07.018
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The aggregation of a water-soluble anionic porphyrin promoted with a cationic amphiphile at the liquid/liquid interface was observed for the first time by means of a second harmonic generation-linear dichroism (SHG-LD) and SHG-circular dichroism (SHG-CD). The linear polarization rotation analysis of the SHG intensity and the observed SHG-CD spectra elucidated the generation of a characteristic optical activity accompanied by the formation of the interfacial aggregate of inherently achiral porphyrin molecules. (C) 2004 Published by Elsevier B.V.
引用
收藏
页码：349 / 353
页数：5
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