- Excited-state dynamics in molecular system: electron transfer, energy transfer, excited state intramolecular proton transfer (ESIPT), excimer/exciplex formation, structural planarization, intersystem crossing.
- Photophysics and quantum coherence in molecular aggregates.
- Ultrafast spectroscopy: picosecond time-correlated single photon counting (TCSPC), femtosecond up-conversion fluorescence spectroscopy and femtosecond transient absorption.
- Polariton chemistry.
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