Kinetic And Spectroscopic Probes To Evaluate The Dimensionality Of Triplet Exciton Migration In Polymeric Systems

Richard D Burkhart; Thomas K.S Siu

doi:10.1117/12.945461

27 April 1988 Kinetic And Spectroscopic Probes To Evaluate The Dimensionality Of Triplet Exciton Migration In Polymeric Systems

Richard D Burkhart, Thomas K.S Siu

Author Affiliations +

Proceedings Volume 0910, Fluorescence Detection II; (1988) https://doi.org/10.1117/12.945461
Event: 1988 Los Angeles Symposium: O-E/LASE '88, 1988, Los Angeles, CA, United States

Abstract

The rate of decay of triplet excitons following a photoexcitation pulse has been determined for poly(2-vinylnaphthalene) in a variety of solvents at ambient temperature and at 77 K. A three dimensional model for exciton diffusion fits the data at ambient temperature but at 77 K the data are not well represented by a single integral dimensionality.

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Richard D Burkhart and Thomas K.S Siu "Kinetic And Spectroscopic Probes To Evaluate The Dimensionality Of Triplet Exciton Migration In Polymeric Systems", Proc. SPIE 0910, Fluorescence Detection II, (27 April 1988); https://doi.org/10.1117/12.945461

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