Triplet Exciton Decay in Phenanthrene Single Crystals

1 June 1969

journal article
research article
Published by Taylor & Francis in Molecular Crystals

Vol. 9 (1) , 239-248
https://doi.org/10.1080/15421406908082741

Abstract

Delayed fluorescence in single crystals of high purity phenanthrene has been studied. The lifetime of triplet excitons has been obtained as a function of temperature and estimates have been made of the rate constant for triplet-triplet annihilation and of the triplet diffusion constant. The results have been interpreted in terms of impurity trapping of the triplet excitions.

Keywords

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