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Ultrafast Dynamics of Singlet Excitons in Perylene Derivative Nanoparticles

Chris Rehhagen, Shanawaz Rafiq, Gregory D. Scholes, and Stefan Lochbrunner

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Abstract

The ultrafast exciton dynamics of Perylene Red nanoparticles is investigated by transient absorption spectroscopy. The singlet exciton moves incoherently in the nanoparticle with a diffusion constant of 0.22nm2/ps till it decays into a dark state within 85 ps.

© 2020 The Author(s)

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