Graphene is a true wonder material that promises much in a variety of applications that
include electronic devices, supercapacitors, batteries, composites, flexible transparent …

The electronic structure of the carbon-based nanomaterials can be modulated by doping
heteroatoms into them. When nitrogen is doped into the graphene structure with different …

We report selective ionic transport through controlled, high-density, subnanometer diameter
pores in macroscopic single-layer graphene membranes. Isolated, reactive defects were first …

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 …

This paper reviews progress that has been made in the use of Raman spectroscopy to study
graphene and carbon nanotubes. These are two nanostructured forms of sp2 carbon …

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 …

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 …

We determined the distribution and biocompatibility of graphene oxide (GO) in mice by using
radiotracer technique and a series of biological assays. Results showed that GO was …

The layered two-dimensional (2D) materials, eg, the well-known graphene, transition metal
dichalcogenides, and topological insulators, have attracted great interest of researchers …