Ultrafast coherent exciton dynamics in size-controlled perylene bisimide aggregates

For H-aggregates of perylene bisimide (PBI), it has been reported that upon photoexcitation, an initially delocalized Frenkel exciton is localized by excimer formation. However, in recent studies, the beforehand exciton dynamics preceding the excimer formation was suggested in larger aggregates cons...

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Bibliographic Details
Main Authors: Seongsoo Kang, Christina Kaufmann, Yongseok Hong, Woojae Kim, Agnieszka Nowak-Król, Frank Würthner, Dongho Kim
Format: Article
Language:English
Published: AIP Publishing LLC and ACA 2019-11-01
Series:Structural Dynamics
Online Access:http://dx.doi.org/10.1063/1.5124148