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Conferences > UP > 2016 > UTh3B > UTh3B.4

Observation of Ligand-Centred Fluorescence and Intramolecular Relaxation at Sub-Vibrational Time Scales

E. Pomarico, F. Messina, M. Silatani, E. Baranoff, and M. Chergui

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Abstract

Using broadband photoluminescence upconversion, we observe fluorescence from a high-lying ligand-centred state in Ir(ppy)3. This result allows us to clock the electronic relaxation to the lowest 3MLCT state, occurring at sub-vibrational time scales.

© 2016 Optical Society of America

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