For creating J-aggregation of cyanine dyes such as pseudoisocyanine dye by Langmuir-Blodgett trough, which one in better?
1: dissolving this dye and Arachidic acid in chloroform/methanol mixture, and spreading this solution on the water
or
2: dissolving this dye in the water of the trough and spreading Arachidic acid/chloroform solution on the water surface
?
Yuri Mirgorod
Better: dissolving this dye and Arachidic acid in chloroform/methanol mixture, and spreading this solution on the water
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Nasrin Asgari
Thank you so much Dr. Mirgorod,
What is your opinion about the number of layers to have a sharp absorption peak of J-aggregates?
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Yuri Mirgorod
It is very interesting. It is better to do a series 1,2,3 ... Write to me if you need help.
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