Journal Article

·2020 OPEN ACCESS

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

Nicolas Durand , Rana Mhanna , Paul Savel , H. Akdas YTU , Jean‐Pierre Malval , Olivier Soppera , Jean‐Luc Fillaut

Chemical Communications

Abstract

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.

Keywords

Curse of dimensionality Series (stratigraphy) Absorption (acoustics) Ruthenium Two-photon absorption Photochemistry Photon Chemistry Chemical physics Physics Computer science Optics Catalysis Organic chemistry Laser

Subject Areas

Nonlinear Optical Materials Studies ·Biomedical Engineering ·Physical Sciences
Porphyrin and Phthalocyanine Chemistry ·Materials Chemistry ·Physical Sciences
Photochromic and Fluorescence Chemistry ·Materials Chemistry ·Physical Sciences

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