Vertically stacking two-dimensional (2D) materials with small azimuthal deviation or lattice
mismatch generate distinctive global structural periodicity and symmetry, revealed as the …

At the interfaces of 2D materials, the solid-state condensed matter physics is closely
intertwined with the mechanics in terms of adhesion/separation and friction as well as …

The past decade has witnessed the occurrence of novel 2D moiré patterns in nanoflatland
materials. These visually beautiful moiré superlattices have become a playground on which …

Van der Waals heterostructures formed by stacked 2D materials show exceptional
electronic, mechanical, and optical properties. Superlubricity, a condition where atomically …

Moiré superlattices in graphene arise from rotational twists in stacked 2D layers, leading to
specific band structures, charge density and interlayer electron and excitonic interactions …

Using density functional theory, we study the adsorption of cysteine molecules on the
monolayer, AB bilayer, and bilayer graphene with β= 32.20°, 27.79°, and 5.08° as twist …

The influence of a second graphene layer on the adsorption of methanethiol and
methylamine is studied using density functional theory. Exploring different adsorption sites …

The electronic behavior in graphene under arbitrary uniaxial deformations, such as foldings
or flexural fields, is studied by including it in the Dirac equation pseudoelectromagnetic …

Real-world samples of graphene often exhibit various types of out-of-plane disorder–ripples,
wrinkles and folds–introduced at the stage of growth and transfer processes. These complex …

In this paper we construct coherent states for the two-dimensional Morse potential. We find
the dependence of the spectrum on the physical parameters and use this to understand the …