abstract |
The present invention relates to a method of grafting and growing a conductive organic film on an electrically conductive or semiconductor surface, in which the grafting and the growth of the film are carried out simultaneously by electro-reduction of a salt. of diazonium precursor of said film on said surface cathodically polarized at a potential greater than or equal in absolute value to the electro-reduction potential of the diazonium salt relative to a reference electrode. It finds an application in particular in the protection of surfaces, the manufacture of localized conductive coatings, chemical sensors in the fields of chemistry and molecular biology, manufacture of biomedical equipment, etc. |