Thermal Annealing of Exfoliated Graphene

Table 1

Annealing conditions of monolayer graphene M1 and M2.

Annealing no.	Sample
	M1	M2
1	300°C, 5 mbar, 2 hours	300°C, 50mbar, 2 hours; N2/H2 (200 sccm/50 sccm)
2	400°C, 5 mbar, 2 hours	400°C, 50 mbar, 2 hours; N2/H2 (200 sccm/50 sccm)
3	400°C, 50 mbar, 2 hours; N2/H2 (200 sccm/50 sccm)