Author(s): Xiaomeng Liu, Lei Wang, Kin Chung Fong, Yuanda Gao, Patrick Maher, Kenji Watanabe, Takashi Taniguchi, James Hone, Cory Dean, and Philip Kim
The first experimental study of frictional drag effect between two monolayer sheets of graphene separated by a boron nitride spacer shows on strong magneto- and Hall-drag signals that depend on the Landau level filling of each graphene layer.
[Phys. Rev. Lett. 119, 056802] Published Wed Aug 02, 2017