We use 2D electronic photon-echo spectroscopy to study ultrafast singlet exciton fission in pentacene. Our observations and analysis of vibronic coherences provide insight to the role played by dark multiexcitonic states in mediating fission.

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Publisher OSA
Persistent URL dx.doi.org/10.1364/UP.2014.11.Fri.A.4
Citation
Rao, A, Bakulin, A. A, Egorova, D, Chin, A, Zigmantas, D, & Morgan, S. (2014). Vibrational Coherence Reveals the Role of Dark Multiexciton States in Ultrafast Singlet Exciton Fission. In 19th International Conference on Ultrafast Phenomena : held in Okinawa/ Japan, July 7-11, 2014. OSA. doi:10.1364/UP.2014.11.Fri.A.4