Centre National De La Recherche Scientifique

UniversitÉde Strasbourg

Vina Faramarzi

Bernard Doudin

Jean-François Dayen

Nicolas Giuseppone

Emilie Moulin

Frederic Niess

Jean-François Letard

Céline Etrillard

Jean-Francois Dayen

A method is provided for modifying a surface of a solid conducting material, which includes applying a potential difference between this surface and a surface of another conducting solid material positioned facing it, and wherein, simultaneously, the surface (S) is put into contact with a liquid medium comprising in solution triarylamines (I): while subjecting these triarylamines (I) to electromagnetic radiation, at least partly converting them at into triarylammonium radicals. Also provided is a conducting device which includes two conducting metal materials, the surfaces of which, (S) and (S') respectively, are electrically interconnected through an organic material comprising conducting fibrillar organic supramolecular species comprising an association of triarylamines of formula (I).

Electric conduction through supramolecular assemblies of triarylamines

An electrical device in provided having two electrodes separated from one another, wherein one temperature controlled electronic spin-state transition particle is in direct contact with each of the two electrodes, the particle being of the ionic type and containing a transition metal bearing a cationic charge.

Optimized arrangement of triazole particles

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Strasbourg, France

Vina Faramarzi