THE STUDY OF CORRELATION BETWEEN THE DYE MOLECULE BEHAVIOR IN MONOLAYERS AND THEIR SPECTRAL PROPERTIES IN LANGMUIR-BLODGETT-FILMS

Diagrams of molecular areas depending on the composition of dye-fatty acid for six various dyes and fatty acids have been investigated by th e monolayer method. The diagram positions differed relative to the add itivity line (the line connecting the molecular areas of the individua l substances). We obtained three types of diagrams for the investigate d dyes. The first is located below the additivity line, the second abo ve, and the third is of mixed type possessing the intersection point w ith the additivity line. The correlation between the diagram character s and dye spectral properties in Langmuir-Blodgett films have also bee n investigated.