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

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Durand N., Mhanna R., Savel P., Akdas-Kilic H. , Malval J., Soppera O., ...More

Chemical Communications, vol.56, no.84, pp.12801-12804, 2020 (Journal Indexed in SCI Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 56 Issue: 84
  • Publication Date: 2020
  • Doi Number: 10.1039/d0cc05025c
  • Journal Name: Chemical Communications
  • Journal Indexes: Science Citation Index Expanded, Scopus, Academic Search Premier, Chimica, Communication Abstracts, EMBASE, MEDLINE, DIALNET
  • Page Numbers: pp.12801-12804

Abstract

© The Royal Society of Chemistry.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. This journal is