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Comparison of layer numbers, layer sizes, and electronic mobility using different graphene synthesis methods [109].
| Technique | No of Layers | Size | Mobility (cm2v−1S−1) |
|---|---|---|---|
| Exfoliation | 1 to 10+ | 1 mm | 15,000 |
| Thermal SiC | 1 to 4 | 50 µm | 2000 |
| Ni-CVD | 1 to 4 | 1 cm | 3700 |
| Cu-CVD | 1 | 65 cm | 16,000 |
