Polarized fluorescent emission in uniaxial liquid crystals. The effect of intramolecular energy transfer and rotational Brownian motion on measurements of the orientational distribution function
- 15 July 1978
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 69 (2) , 519-524
- https://doi.org/10.1063/1.436642
Abstract
An expression is derived for the anisotropic fluorescent emission in uniaxial liquid crystals where fluorescent sites governed by an initial nonrandom distribution of orientations are subject to rotational Brownian motion. The possibility of nonparallelism of absorption and emission oscillators is also considered.Keywords
This publication has 13 references indexed in Scilit:
- Polarized Raman scattering studies of orientational order in uniaxial liquid crystalline phasesThe Journal of Chemical Physics, 1977
- Raman scattering : measurements of depolarization ratios and order parameters in an oriented nematic mesophaseJournal de Physique Lettres, 1975
- An electron resonance study of the orientational order in a nematic liquid crystalChemical Physics Letters, 1974
- Raman Scattering from a Nematic Liquid Crystal: Orientational StatisticsPhysical Review Letters, 1973
- Investigation of Nematic Ordering Using Raman ScatteringMolecular Crystals and Liquid Crystals, 1973
- Investigation of molecular orientation distributions by polarized raman scattering and polarized fluorescenceJournal of Polymer Science: Polymer Physics Edition, 1972
- Microviscosity and order in the hydrocarbon region of micelles and membranes determined with fluorescent probes. I. Synthetic micellesBiochemistry, 1971
- General description of orientation factors in terms of expansion of orientation distribution function in a series of spherical harmonicsJournal of Polymer Science Part A-2: Polymer Physics, 1970
- Polarizations and assignments of transitions: The method of photoselectionJournal of Molecular Spectroscopy, 1961
- Rotational Brownian Motion and Polarization of the Fluorescence of SolutionsAdvances in Protein Chemistry, 1953