A Study of the Polarization of Fluorescence of Ordered Systems With Application to Ordered Liquid Crystals

The fluorescence polarization of uniaxial molecules dissolved in an ordered medium is studied. A theoretical model is developed which relates the polarization of the fluorescence emission to molecular structure, orientation of absorption and emission dipole oscillators and the degree of ordering. Th...

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Detalles Bibliográficos
Autores principales: Cehelnik, E. D., Mielenz, K. D., Cundall, R. B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1976
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5291309/
https://www.ncbi.nlm.nih.gov/pubmed/32196258
http://dx.doi.org/10.6028/jres.080A.005
Descripción
Sumario:The fluorescence polarization of uniaxial molecules dissolved in an ordered medium is studied. A theoretical model is developed which relates the polarization of the fluorescence emission to molecular structure, orientation of absorption and emission dipole oscillators and the degree of ordering. This theory was tested experimentally using all trans 1,6-diphenyl-1,3,5-hexatriene dissolved in an ordered liquid crystal.

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