Luminescence anisotropy and linear dichroism studies of large polycyclic aromatic hydrocarbons based on the perylene chromophore

被引:3
|
作者
Marczyk, J
Fetzer, JC
Szubiakowski, J
Waluk, J
机构
[1] POLISH ACAD SCI,INST PHYS CHEM,WARSAW,POLAND
[2] CHEVRON RES & TECHNOL CO,RICHMOND,CA 94802
[3] NICHOLAS COPERNICUS UNIV,INST PHYS,PL-87100 TORUN,POLAND
关键词
polarized spectroscopy; polycyclic aromatic hydrocarbons;
D O I
10.1016/S0022-2313(96)00310-9
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Polarized spectroscopy studies of several perylene-based polycyclic aromatic hydrocarbons make it possible to evaluate electronic transition moment directions, which, combined with calculations, leads to the determination of the structure of the lowest-energy conformers. Fluorescence anisotropy data suggest conformational changes upon electronic excitation.
引用
收藏
页码:517 / 519
页数:3
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