Graphene-based materials exhibit remarkable electronic, optical, and mechanical
properties, which has resulted in both high scientific interest and huge potential for a variety …

We present the science and technology roadmap for graphene, related two-dimensional
crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts …

Raman spectroscopy is an integral part of graphene research. It is used to determine the
number and orientation of layers, the quality and types of edge, and the effects of …

Confocal Raman spectroscopy has emerged as a major, versatile workhorse for the non-
invasive characterization of graphene. Although it is successfully used to determine the …

This article reviews the basic theoretical aspects of graphene, a one-atom-thick allotrope of
carbon, with unusual two-dimensional Dirac-like electronic excitations. The Dirac electrons …

The basic aspects of electrons in graphene (two-dimensional graphite) exposed to a strong
perpendicular magnetic field are reviewed. One of its most salient features is the relativistic …

Studies of the electromagnetic response of various classes of correlated electron materials
including transition-metal oxides, organic and molecular conductors, intermetallic …

We investigate theoretically the magnetic levels and optical properties of zigzag-and
armchair-edged hexagonal graphene quantum dots (GQDs) utilizing the tight-binding …

Abstract Two-dimensional materials (2DMs), with remarkably electronic, optical, and
mechanical properties, exhibit both high scientific interest and huge application potential …

Electronic properties of two-dimensional allotropes of carbon, such as graphene and its
bilayer, multi-layer epitaxial graphene, few-layer Bernal-stacked graphene, as well as of …