Graphene able to transport huge currents on the nano scale

New experiments have shown that it is possible for extremely high currents to pass through graphene, a form of carbon. This allows imbalances in electric charge to be rapidly rectified. The strong electric field of the highly charged ions is able to tear dozens of electrons away from the graphene within a matter of femtoseconds. However, because graphene is able to transport high electric currents, the positive charge can be rapidly neutralised. Once again, graphene has proven itself to be a rather special material: an international research team led by Professor Fritz Aumayr from the Institute of Applied Physics at TU Wien was able to demonstrate that the electrons in graphene are extremely mobile and react very quickly. Impacting xenon ions with a particularly high electric charge on a graphene film causes a large number of electrons to be torn away from the graphene in a very precise spot. However, the material was able to replace the electrons within some femtoseconds.