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Article Dans Une Revue Chemical Communications Année : 2020

Unexpected disruption of the dimensionality-driven two-photon absorption enhancement within a multipolar polypyridyl ruthenium complex series

Résumé

The dimensionality-driven two-photon absorption (2PA) enhancement effect is investigated in a series of functionalized bipyridyl Ru-complexes. Our design strategy leads to very high 2PA responses up to ∼1500 GM. However, we highlight that the 2PA performance vs. dimensionality correlation reaches an unexpected limit stemming from 'anti-cooperative' interchromophoric couplings.

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Chimie
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hal-02959812 , version 1 (19-10-2020)

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Nicolas Durand, Rana Mhanna, Paul Savel, Huriye Akdas-Kiliç, Jean-Pierre Malval, et al.. Unexpected disruption of the dimensionality-driven two-photon absorption enhancement within a multipolar polypyridyl ruthenium complex series. Chemical Communications, 2020, 56 (84), pp.12801-12804. ⟨10.1039/d0cc05025c⟩. ⟨hal-02959812⟩
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