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Electron transport[edit]

Graphene displays remarkable electron mobility at room temperature, with reported values in excess of 15000 cm2⋅V−1⋅s−1.[37] Hole and electron mobilities were expected to be nearly identical.[78] The mobility is nearly independent of temperature between 10 K and 100 K,[28][83][84] which implies that the dominant scattering mechanism is defect scattering. Scattering by graphene's acoustic phonons intrinsically limits room temperature mobility to 200000 cm2⋅V−1⋅s−1 at a carrier density of 1012 cm−2,[84][85] 10×106 times greater than copper.[86]
The corresponding resistivity of graphene sheets would be 10−6 Ω⋅cm. This is less than the resistivity of silver, the lowest otherwise known at room temperature.[87] However, on SiO

2
substrates, scattering of electrons by optical phonons of the substrate is a larger effect than scattering by graphene's own phonons. This limits mobility to 40000 cm2⋅V−1⋅s−1.[84]



Bit I understand is 10 X 10 at the six so a 10 whit 6 zeroes after greater than copper
and 10-6 less than the resistivity of Silver

But it is a single layer mono atomic element How one work whit it?

I don't have a hammer small enough