Table 1 Information about the intensity of the O1s spectrum peak with and without graphene after various annealing steps, as extracted from Fig. 5
Number | I n (a.u.) with graphene | I n (a.u.) without graphene | I n /I1 ratio with/without graphene |
|---|---|---|---|
1 | 32,225 | 35,850 | –/– |
2 | 32,020 | 35,195 | 0.99/0.98 |
3 | 15,290 | 21,045 | 0.47/0.58 |
4 | 10,995 | 11,720 | 0.34/0.32 |
5 | 10,565 | 7455 | 0.32/0.20 |
6 | 9490 | 5850 | 0.29/0.16 |
7 | 9650 | 5750 | 0.29/0.15 |
8 | 8650 | 5750 | 0.26/0.15 |