When single layers of 2D materials are stacked on top of one another with a small twist in
orientation, the resulting structure often involves incommensurate moiré patterns. In these …

Abstract 2D layered materials have sparked great interest from the perspective of basic
physics and applied science in the past few years. Extraordinarily, many novel stacked …

The presence of flat bands near Fermi level has been proposed as an explanation for high
transition temperature superconductors. The bands of graphite are extremely sensitive to …

Extensive scanning tunneling microscopy and spectroscopy experiments complemented by
first-principles and parametrized tight binding calculations provide a clear answer to the …

For Dirac electrons the Klein paradox implies that the confinement is difficult to achieve with
an electrostatic potential although it can be of great importance for graphene-based devices …

The electronic properties of epitaxial graphene grown on SiC have shown its potential as a
viable candidate for post-CMOS electronics. However, progress in this field requires a …

We explore the rotational degree of freedom between graphene layers via the simple
prototype of the graphene twist bilayer, ie, two layers rotated by some angle θ. It is shown …

The low-energy electronic spectra of rotationally faulted graphene bilayers are studied using
a long-wavelength theory applicable to general commensurate fault angles. Lattice …

A macroscopic carbon film that has a “graphenic” structure (defect-free in-plane graphene
lattice yet absence of Bernal type graphitic stacking order), may inherit the exotic properties …

Rotated graphene multilayers form a new class of graphene-related systems with electronic
properties that drastically depend on the rotation angles. It has been shown that bilayers …