The richness of optical and electronic properties of graphene attracts enormous interest.
Graphene has high mobility and optical transparency, in addition to flexibility, robustness …

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 …

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 …

Graphene is the two-dimensional building block for carbon allotropes of every other
dimensionality. We show that its electronic structure is captured in its Raman spectrum that …

The model and theoretical understanding of the Raman spectra in disordered and
amorphous carbon are given. The nature of the G and D vibration modes in graphite is …

We review recent work on Raman spectroscopy of graphite and graphene. We focus on the
origin of the D and G peaks and the second order of the D peak. The G and 2D Raman …

Fully exploiting the properties of graphene will require a method for the mass production of
this remarkable material. Two main routes are possible: large-scale growth or large-scale …

Although graphite is known as one of the most chemically inert materials, we have found that
graphene, a single atomic plane of graphite, can react with atomic hydrogen, which …

The recent discovery of graphene,, has led to many advances in two-dimensional physics
and devices,. The graphene devices fabricated so far have relied on SiO2 back gating …

We present a Raman study of Ar+-bombarded graphene samples with increasing ion doses.
This allows us to have a controlled, increasing, amount of defects. We find that the ratio …