3.1k citations · 4.2k across the 11 of their papers we have counts for
11 papers
Interaction driven charge transfer transitions in closely spaced graphene double layers
Kenneth A. Lin, Unmesh Ghorai, Kenji Watanabe +3
Charge transfer between two conductors is conventionally viewed as a single-particle process governed by electrostatics and band alignment. Using tunneling spectroscopy, we show th…
Miniband Generation by Surface Acoustic Waves
Eli Meril, Unmesh Ghorai, Tobias Holder +1
We introduce a new class of tunable periodic structures, formed by launching two obliquely propagating surface acoustic waves on a piezoelectric substrate that supports a two-dimen…
Moire bands in twisted double-layer graphene
R. Bistritzer, A. H. MacDonald
A moire pattern is formed when two copies of a periodic pattern are overlaid with a relative twist. We address the electronic structure of a twisted two-layer graphene system, show…
Transport Between Twisted Graphene Layers
Rafi Bistritzer, Allan H. MacDonald
Commensurate-incommensurate transitions are ubiquitous in physics and are often accompanied by intriguing phenomena. In few-layer graphene (FLG) systems, commensurability between h…
Hydrodynamic theory of transport in doped graphene
R. Bistritzer, A. H. MacDonald
We study non-linear dc transport in graphene using a hydrodynamic approach and conclude that in clean samples the drift velocity saturates at a weakly density-dependent value v_{sa…
Electronic Cooling in Graphene
R. Bistritzer, A. H. MacDonald
Energy transfer to acoustic phonons is the dominant low-temperature cooling channel of electrons in a crystal.For cold neutral graphene we find that the weak cooling power of its a…