Commissariat a L'energie Atomique

Alchimer

Sami Ameur

Christophe Bureau

Serge Palacin

Pascal Viel

Jean-Philippe Bourgoin

Julienne Charlier

Brigitte Mouanda

A process for mask-free localized grafting of organic molecules capable of being electrically activated, onto a composite surface comprising conductive and/or semiconductive portions, by placing said organic molecules in contact with said composite surface, in which said grafting is performed electrochemically in a single step on chosen, defined areas of said conductive and/or semiconductive portions, said areas being brought to a potential higher than or equal to a threshold electrical potential determined relative to a reference electrode, said threshold electrical potential being the potential above which grafting of said organic molecules takes place.

Method for mask-free localized organic grafting on conductive or semiconductive portions of composite surfaces

The present invention relates to a process for selectively coating certain areas of a composite surface with a conductive film, to a process for fabricating interconnects in microelectronics, and to processes and methods for fabricating integrated circuits, and more particularly to the formation of networks of metal interconnects, and also to processes and methods for fabricating microsystems and connectors.

Method of selective coating of a composite surface production of microelectronic interconnections using said method and integrated circuits

The invention relates to the deposition or attachment of materials to surfaces. It relates to a process for coating a surface with a first material and a second material, comprising the following steps: The object of the process of the invention is to allow the deposition of materials of any type onto surfaces of any type.

Surface-coating method

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Sousse, Tunisia

Sami Ameur