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Observation of Van Hove singularities in twisted graphene layers
Guohong Li, A. Luican, J. M. B. Lopes dos Santos +4
Electronic instabilities at the crossing of the Fermi energy with a Van Hove singularity in the density of states often lead to new phases of matter such as superconductivity, magn…
Fractional quantum Hall effect and insulating phase of Dirac electrons in graphene
Xu Du, Ivan Skachko, Fabian Duerr +2
In graphene, which is an atomic layer of crystalline carbon, two of the distinguishing properties of the material are the charge carriers two-dimensional and relativistic character…
Towards ballistic transport in graphene
Xu Du, Ivan Skachko, Eva Y. Andrei
Graphene is a fascinating material for exploring fundamental science questions as well as a potential building block for novel electronic applications. In order to realize the full…