Expanding the Toolbox of Octahedral Molybdenum Clusters and Nanocomposites Made Thereof: Evidence of Two-Photon Absorption Induced NIR Emission and Singlet Oxygen Production - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Inorganic Chemistry Année : 2021

Expanding the Toolbox of Octahedral Molybdenum Clusters and Nanocomposites Made Thereof: Evidence of Two-Photon Absorption Induced NIR Emission and Singlet Oxygen Production

Résumé

Bright NIR phosphorescence from octahedral molybdenum clusters has been known since the 1980s. However, their behavior toward NIR excitation has never been investigated. Here we report their abilities to emit NIR light and produce singlet oxygen upon two-photon absorption. This behavior is observed in solution, in the solid state, and when clusters are embedded homogeneously in a poly(dimethylsiloxane) matrix. Such discoveries open new perspectives in several fields like optoelectronics, photodynamic therapy, or bioimaging.
Fichier principal
Vignette du fichier
Khlifi et al - 2021 - Expanding the Toolbox of Octahedral Molybdenum Clusters.pdf (2.92 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03194364 , version 1 (23-04-2021)

Identifiants

Citer

Soumaya Khlifi, Gregory Taupier, Maria Amela-Cortes, Noée Dumait, Stéphane Freslon, et al.. Expanding the Toolbox of Octahedral Molybdenum Clusters and Nanocomposites Made Thereof: Evidence of Two-Photon Absorption Induced NIR Emission and Singlet Oxygen Production. Inorganic Chemistry, 2021, 60 (8), pp.5446-5451. ⟨10.1021/acs.inorgchem.1c00517⟩. ⟨hal-03194364⟩
71 Consultations
51 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More