Effect of a Balanced Concentration of Hydrogen on Graphene CVD Growth

Table 2

The data of the Raman spectra regarding the G and 2D position, the intensity ratio between them, and the are presented.

Sample	G position (cm^−1)	2D position (cm^−1)		2D (cm^−1)
Graphene on copper	1578	2671	1,62	48
After transfer to SiO2	1582	2679	2,5	45
After transfer to quartz	1587	2679	1,74	48