4 papers
Photoinduced Modulation of Rectification and Charge Transport in Diarylethene-Viologen Molecular Junction
Sofyan Tahri, Samuel Decorps, Stephane Lenfant +2
Large-area molecular junctions combining photochromic and redox-active functionalities provide an attractive platform for controlling charge transport by light. In this work, we st…
Viologen-based supramolecular crystal gels: gelation kinetics and sensitivity to temperature
Julien Bauland, Vivien Andrieux, Frédéric Pignon +3
Supramolecular crystal gels, a subset of molecular gels, form through self-assembly of low molecular weight gelators into interconnecting crystalline fibers, creating a three-dimen…
Photoredox Processes in the Aggregation and Gelation of Electron-responsive Supramolecular Polymers Based on Viologens
Clément Roizard, Vivien Andrieux, Shagor Chowdhury +7
Viologen-based ditopic bis-pyridinyl-triazole bidentate ligands self-assemble in the presence of palladium ions into supramolecular polymers whose structure is imposed by the direc…
Light-controlled aggregation and gelation of viologen-based coordination polymers
Shagor Chowdhury, Quentin Reynard-Feytis, Clément Roizard +4
Ditopic bis-(triazole-pyridine)viologens are bidentate ligands that self-assemble into coordination polymers. In such photo-responsive materials, light irradiation initiates photo-…