Scattering and trapping of photo-excited triplet excitons in one-dimensional molecular crystals
โ Scribed by J. Schmidt; J.F.C. van Kooten
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 118 KB
- Volume
- 31-32
- Category
- Article
- ISSN
- 0022-2313
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๐ SIMILAR VOLUMES
An experimental method involving the temperature dependence of the intensity of trap emission is employed to determine the sign and magnitude of the nearest-neighbor intermolecular interaction matrix element responsible for triplet exciton transport and the number of wave vector states comprising th
The observation of coherent triplet Frenkel excitons is reported in a molecular crystal 1,2,4.5 tetrachlorobenzene. The results can be interpreted in terms of a one-dimensional model in which the largest intermolecular exchange interaction is associated with the translationally equivalent molecules