Polarized fluorescent emission in uniaxial liquid crystals. The effect of intramolecular energy transfer and rotational Brownian motion on measurements of the orientational distribution function | Zendy

L. L. Chapoy | Zendy; Donald B. DuPré | Zendy

Open Access

Polarized fluorescent emission in uniaxial liquid crystals. The effect of intramolecular energy transfer and rotational Brownian motion on measurements of the orientational distribution function

Author(s) -

L. L. Chapoy,

Donald B. DuPré

Publication year - 1978

Publication title -

the journal of chemical physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.071

H-Index - 357

eISSN - 1089-7690

pISSN - 0021-9606

DOI - 10.1063/1.436642

Subject(s) - intramolecular force , fluorescence , brownian motion , rotation around a fixed axis , rotational diffusion , anisotropy , molecular physics , absorption (acoustics) , liquid crystal , chemistry , rotational energy , atomic physics , materials science , chemical physics , condensed matter physics , physics , classical mechanics , optics , stereochemistry , quantum mechanics

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.

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