Molecular ensembles of polymethine dyes

被引:0
|
作者
Shapiro, B. I. [1 ]
机构
[1] NIIKHIMFOTOPROEKT, Ctr Sci, Moscow, Russia
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中图分类号
TB8 [摄影技术];
学科分类号
0804 ;
摘要
On the basis of studying of a equilibrium between dimers and J-aggregates of cyanine dyes the new mechanism of formation of J-aggregates from dimers is proposed. It was concluded that a method of "block building" of J-aggregates from dimers are the most preferable for construction of "ideal" J-aggregates of the same size (monostructural J-aggregates). Use of the method of the "block building" are obtained the mixed J-aggregates and "heterocontact dimers "from cyanine dyes with a various length of the polymethine chain.
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页码:65 / 68
页数:4
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