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Updated: Jun 2, 2026

Reductive Electropolymerization of a Vinyl-containing Poly-pyridyl Complex on Glassy Carbon and Fluorine-doped Tin Oxide Electrodes
Published on: January 30, 2015
Slow excited state injection and charge recombination at star-shaped ruthenium polypyridyl compounds--TiO2 interfaces
Patrik G Johansson1, Yongyi Zhang, Maria Abrahamsson
1Department of Chemistry and Material Science & Engineering, John Hopkins University, 3400 North Charles St, Baltimore, USA.
Abstract:
The excited states of two star-shaped nanometre-sized ruthenium polypyridyl compounds were largely unchanged when anchored to nanocrystalline TiO(2) thin films due to a highly symmetrical and rigid ligand structure that isolated the chromophoric core from the semiconductor. Interfacial electron transfer occurred on unusually slow time scales.
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