Pristine graphene has been considered one of the most promising materials because of its
excellent physical and chemical properties. However, various defects in graphene produced …

Monolayer graphene exhibits extraordinary properties owing to the unique, regular
arrangement of atoms in it. However, graphene is usually modified for specific applications …

Two-dimensional (2D) ferromagnetic materials with high spin polarization are highly
desirable for spintronic devices. 2D Janus materials exhibit novel properties due to their …

Graphene is one of the most promising materials in nanotechnology. The electronic and
mechanical properties of graphene samples with high perfection of the atomic lattice are …

This chapter is a review of the application of Raman spectroscopy in characterizing the
properties of graphene, both exfoliated and synthesized, and graphene-based materials …

The electronic properties of graphene, a two-dimensional crystal of carbon atoms, are
exceptionally novel. For instance, the low-energy quasiparticles in graphene behave as …

A common misconception is that the irradiation of solids with energetic electrons and ions
has exclusively detrimental effects on the properties of target materials. In addition to the …

Graphene, having a perfect two-dimensional crystal structure, has many excellent features
such as a high specific surface area, and extraordinary electrical, thermal and mechanical …

Opening and tuning an energy gap in graphene are central to many electronic applications
of graphene. Here we report N-doped graphene obtained by NH3 annealing after N+-ion …

The preparation of aqueous graphene dispersions by exfoliation of pristine graphite in the
presence of a wide range of surfactants is reported. High graphene concentrations, up to …