Magnetic field induced alignment of cyanine dye J-aggregates

被引:28
作者
Shklyarevskiy, IO
Boamfa, MI
Christianen, PCM
Touhari, F
van Kempen, H
Deroover, G
Callant, P
Maan, JC
机构
[1] Univ Nijmegen, Inst Mat Res, High Field Magnet Lab, NL-6525 ED Nijmegen, Netherlands
[2] Agfa Gevaert NV, B-2640 Mortsel, Belgium
关键词
D O I
10.1063/1.1471555
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
High magnetic fields were used for the alignment of J-aggregates of cyanine dyes in solution leading to strongly polarized optical properties, yielding a maximum dichroic ratio of 13. The aligned aggregates were fixed by gelation resulting in samples that are stable at room temperature and exhibit strongly polarized absorption and emission spectra. (C) 2002 American Institute of Physics.
引用
收藏
页码:8407 / 8410
页数:4
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