The long-wavelength physics of monolayer graphene in the presence of periodic strain
fields has a natural chiral scattering network description. When the strain field varies slowly …

Moiré-pattern-based potential engineering has become an important way to explore exotic
physics in a variety of two-dimensional condensed matter systems. While these potentials …

Van der Waals heterostructures consisting of Bernal bilayer graphene (BLG) and hexagonal
boron nitride (hBN) are investigated. By performing first-principles calculations, we capture …

In this work, we theoretically study the fractional Chern insulator (FCI) states in
rhombohedral multilayer graphene moiré superlattices. We start from the highest energy …

Valley chiral kagome networks can arise in various situations like, for example, in double-
aligned graphene-hexagonal boron nitride and periodically strained graphene. Here, we …

Band flattening has been observed in various materials with twisted bilayer structures, such
as graphene, MoS 2, and hexagonal boron nitride (hBN). However, the unique phenomenon …

We theoretically investigate three-dimensional (3D) layered crystals of alternating graphene
and h BN layers with different symmetries. Depending on the hopping parameters between …

The reliance on spin-orbit coupling or strong magnetic fields has always posed significant
challenges for the mass production and even laboratory realization of most topological …

In gated bilayer graphene, topological zero-line modes (ZLMs) appear along lines
separating regions with opposite valley Hall topologies. Although it is experimentally difficult …

In this report we give a brief introduction on the occurrence of topologically protected one-
dimensional electronic states in group IV two-dimensional graphene-like materials. We …