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...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC and ACA
2019-11-01
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Series: | Structural Dynamics |
Online Access: | http://dx.doi.org/10.1063/1.5124148 |