| abstract |
The invention concerns a method of forming a medical device, the method comprising: forming a graphene film ( 100 ) over a substrate ( 204 ); depositing, by gas phase deposition, a polymer material covering a surface of the graphene film ( 100 ); and removing the substrate ( 204 ) from the graphene film ( 100 ), wherein the polymer material forms a support ( 102 ) for the graphene film ( 100 ). |