Recent experiments on magic-angle twisted bilayer graphene have discovered correlated
insulating behavior and superconductivity at a fractional filling of an isolated narrow band …

Twisted bilayer graphene has recently emerged as a platform for hosting correlated
phenomena. For twist angles near θ≈ 1.1°, the low-energy electronic structure of twisted …

The polarizability of twisted bilayer graphene, due to the combined effect of electron–hole
pairs, plasmons, and acoustic phonons, is analyzed. The screened Coulomb interaction …

Do** twisted bilayer graphene away from charge neutrality leads to an enormous buildup
of charge inhomogeneities within each moiré unit cell. Here, we show, using unbiased real …

We theoretically study the electronic structure of magic-angle twisted bilayer graphene with
disordered moiré patterns. By using an extended continuum model incorporating …

The surprising insulating and superconducting states of narrow-band graphene twisted
bilayers have been mostly discussed so far in terms of strong electron correlation, with little …

Magic-angle twisted bilayer graphene displays at different fillings of the four flat bands lying
around the charge neutrality point a wealth of notable phases that include magnetic Chern …

Lattice dynamics play a crucial role in the physics of moiré systems. In twisted bilayer
graphene (TBG), it was shown that, in addition to the graphene phonons, there is another set …

A purely electronic mechanism is proposed for the unconventional superconductivity
recently observed in twisted bilayer graphene (tBG) close to the magic angle. Using the …

The absence of screening of the nonlocal Coulomb interaction in Dirac systems at charge
neutrality leads to the breakdown of the Fermi liquid and divergence of the Fermi velocity …