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Conferences > UP > 2022 > Th4A > Th4A.35

Visualization of the Multi-Center Ultrafast Response in Photoexcited Spinel Co3O4

O. Cannelli, S. Restelli, N. Ohannessian, Pietro Galinetto, D. Pergolesi, M. Chergui, and G. F. Mancini

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Abstract

Femtosecond optical and X-ray measurements show excitation-specific ultrafast relaxation processes in spinel Co3O4 thin films. Upon ligand-to-metal and metal-to-metal charge transfer, the system decays through different energy pathways characterized by different coherent and incoherent responses.

© 2022 The Author(s)

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