The problem of electron-electron interactions in graphene is reviewed. Starting from the
screening of long-range interactions in these systems, the existence of an emerging Dirac …

The analysis of the electronic properties of strained or lattice deformed graphene combines
ideas from classical condensed matter physics, soft matter, and geometrical aspects of …

Chiral superconductivity, which breaks time-reversal symmetry, can exhibit a wealth of
fascinating properties that are highly sought after for nanoscience applications. We identify …

Motivated by recent reports of nematic order in twisted bilayer graphene (TBG), we
investigate the impact of the triangular moiré superlattice degrees of freedom on nematicity …

Recent experiments on ferroelectric gating have introduced a novel functionality, ie,
nonvolatility, in graphene field-effect transistors. A comprehensive understanding in the …

We consider the nanoscale electronic phase separation in a wide class of different
materials, mostly in strongly correlated electron systems. The phase separation turns out to …

Electronic nematic order has been reported in a rich landscape of materials, encompassing
not only a range of intertwined correlated and topological phenomena but also different …

We analyze the pairing instabilities for fermions on hexagonal lattices (both honeycomb and
triangular ones) in a wide range of fermionic densities ranging from van Hove density at …

Starting from a low-energy continuum model for the band dispersion of the 2× 2 charge-
ordered phase of the kagome metals AV 3 Sb 5 (A= K, Rb, Cs), we show that nematicity can …

We study spontaneous symmetry breaking in a system of spinless fermions in the
honeycomb lattice paying special emphasis to the role of an enlarged unit cell on time …