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Graphene nanoribbons

Electrons go ballistic

A recent experiment shows that graphene nanoribbons can be grown to be perfect conductors where electrons travel long distances without coming across a single obstacle.

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Figure 1: In the regime of ballistic transport, electrons travel forward without encountering scattering centres; only edges deflect an electrons' paths.

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Correspondence to Juan José Palacios.

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Palacios, J. Electrons go ballistic. Nature Phys 10, 182–183 (2014). https://doi.org/10.1038/nphys2909

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