Centre National De La Recherche Scientifique

Université Grenoble Alpes

Nedjma Bendiab

Vincent Bouchiat

Laetitia Marty

Dipankar Kalita

A sensor device including a conductive graphene film covered on at least one side by a graphene support layer of parylene, a detection element configured to sense an environmental change, and an electrode. The parylene repairs some defects of the conductive graphene film without damaging, polluting, or degrading the conductivity of conductive graphene film.

Sensor device formed from conductive graphene film

The invention concerns a method of forming a medical device, the method comprising: forming a graphene film () over a substrate (); depositing, by gas phase deposition, a polymer material covering a surface of the graphene film (); and removing the substrate () from the graphene film (), wherein the polymer material forms a support () for the graphene film ().

Method of forming a device comprising graphene

The invention concerns a method of forming a graphene device, the method comprising: forming a graphene film () over a substrate; depositing, by gas phase deposition, a polymer material covering a surface of the graphene film (); and removing the substrate from the graphene film (), wherein the polymer material forms a support () for the graphene film ().

Method of forming a graphene device using polymer material as a support for a graphene film

Method of forming a medical device comprising graphene

The invention concerns a transparent heating device comprising: a graphene film fixed to a transparent substrate; a first electrode () connected to a first edge of the graphene film; and a second electrode () connected to a second edge of the graphene film, wherein there is a resistance gradient across the graphene film from the first electrode () to the second electrode ().

Growing community of inventors

Grenoble, France

Nedjma Bendiab