256 citations · 1.1k across the 11 of their papers we have counts for
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Pseudospin Magnetism in Graphene
Hongki Min, Giovanni Borghi, Marco Polini +1
We predict that neutral graphene bilayers are pseudospin magnets in which the charge density-contribution from each valley and spin spontaneously shifts to one of the two layers. T…
Chirality and Correlations in Graphene
Yafis Barlas, T. Pereg-Barnea, Marco Polini +2
Graphene is described at low-energy by a massless Dirac equation whose eigenstates have definite chirality. We show that the tendency of Coulomb interactions in lightly doped graph…
Modulation Doping near Mott-Insulator Heterojunctions
Wei-Cheng Lee, A. H. MacDonald
We argue that interesting strongly correlated two-dimensional electron systems can be created by modulation doping near a heterojunction between Mott insulators. Because the dopant…