Table 1.

Specific deposition parameters of the graphene films.

Graphene Films	N2 Pressure during Deposition at 780 °C	Additional Period of Annealing at 780 °C after Deposition
NG-0	10−1 mbar	No additional annealing
NG-60	10−1 mbar	60 min
G-60	–	60 min
G-90	–	90 min