Temperature dependent fluorescence in disordered Frenkel chains: interplay of equilibration and local band-edge level structure

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dc.creatorBednarz, M.
dc.creatorMalyshev, V. A.
dc.creatorKnoester, J.
dc.date2003-10-23
dc.date.accessioned2026-07-07T02:54:22Z
dc.date.available2026-07-07T02:54:22Z
dc.descriptionWe model the optical dynamics in linear Frenkel exciton systems governed by scattering on static disorder and lattice vibrations, and calculate the temperature dependent fluorescence spectrum and lifetime. The fluorescence Stokes shift shows a nonmonotonic behavior with temperature, which derives from the interplay of the local band-edge level structure and thermal equilibration. The model yields excellent fits to experiments performed on linear dye aggregates.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0310560
dc.identifierhttp://arxiv.org/abs/cond-mat/0310560
dc.identifierPhys. Rev. Lett. 91, 217401 (2003).
dc.identifierdoi:10.1103/PhysRevLett.91.217401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22522
dc.subjectDisordered Systems and Neural Networks
dc.subjectMaterials Science
dc.titleTemperature dependent fluorescence in disordered Frenkel chains: interplay of equilibration and local band-edge level structure
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