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Exciton–Exciton Annihilation Is Coherently Suppressed in H-Aggregates, but Not in J-Aggregates

[Image: see text] We theoretically demonstrate a strong dependence of the annihilation rate between (singlet) excitons on the sign of dipole–dipole couplings between molecules. For molecular H-aggregates, where this sign is positive, the phase relation of the delocalized two-exciton wave functions c...

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Détails bibliographiques
Publié dans:J Phys Chem Lett
Auteurs principaux: Tempelaar, Roel, Jansen, Thomas L. C., Knoester, Jasper
Format: Artigo
Langue:Inglês
Publié: American Chemical Society 2017
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC5742477/
https://ncbi.nlm.nih.gov/pubmed/29190421
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.jpclett.7b02745
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