In the past decade graphene has been one of the most studied materials for several unique
and excellent properties. Due to its two dimensional nature, physical and chemical …

In this review, we discuss the most recent progress on graphene-related nanomaterials,
including doped graphene and derived graphene nanoribbons, graphene oxide, graphane …

We explain the robust p-type doping observed for quasi-free-standing graphene on
hexagonal silicon carbide by the spontaneous polarization of the substrate. This mechanism …

We report on an investigation of quasi-free-standing graphene on 6H-SiC (0001) which was
prepared by intercalation of hydrogen under the buffer layer. Using infrared absorption …

The sensitivity of graphene to the surrounding environment is given by its π electrons, which
are directly exposed to molecules in the ambient air. The high sensitivity of graphene to the …

We directly demonstrate the importance of buffer elimination at the graphene/SiC (0001)
interface for high frequency applications. Upon successful buffer elimination, carrier mobility …

We explore the robust quantization of the Hall resistance in epitaxial graphene grown on Si-
terminated SiC. Uniquely to this system, the dominance of quantum over classical …

Tuning the charge carrier density of two-dimensional (2D) materials by incorporating
dopants into the crystal lattice is a challenging task. An attractive alternative is the surface …

Graphene, a single layer of carbon atoms, is steadily making inroads into the applications
that presently rely on semiconductor heterostructures.[1] Recent advances include high …

Graphene—two-dimensional carbon—is a material with unique mechanical, optical,
chemical, and electronic properties. Its use in a wide range of applications was therefore …