Not really.. The graphene isn't used for transistors, but CNT is (carbonnanotubes: folded graphene). It is very unlikely that CNT will ever be used for scaling in transistors (16 nm) because of the k vector and phonon effects. Copper just scales linearly with size, but CNT gains too much resistance (k vector, phonons, edge/connect effects) at the lengths where this can be used in future transistors.
Getting the CNT or graphene on SiOx isn't such a problem though. If you apply the right fields you can bend the material easily enough. Though the material properties are extremely difficult to control cost-efficiently for mass production (millions of exactly the same transistors for processor components)