Fabrication of artificial graphene in a GaAs quantum heterostructure

Fabrication of artificial graphene in a GaAs quantum heterostructure
D. Scarabelli, S. Wang, A. Pinczuk, S. J. Wind, Y. Y. Kuznetsova, L. N. Pfeiffer, K. West, G.C. Gardner, M. J. Manfra and V. Pellegrini. Journal of Vacuum Science and Technology B 33, 06FG03  [PDF]