Role of Preaggregation in Single-Molecule Photoredox Catalysis

DOI to cite this document:: 10.5283/epub.75214

Kretz, Bernhard

; Wutz, Philipp ; Schedlbauer, Jakob Johannes ; Vogelsang, Jan ; Lupton, John M. ; Egger, David A.

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Date of publication of this fulltext: 11 Mar 2025 13:27

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Abstract

We investigate the role of preaggregation among photocatalystandsubstrate in the paradigmatic molecular dye rhodamine 6G by meansof fluorescence correlation experiments and quantum-mechanical modeling.By varying the substrate concentration, we experimentally confirmearlier conclusions that consecutive photoelectron transfer betweenrhodamine 6G and a model substrate molecule is not diffusion ...