Unravelling external perturbation effects on the optical phonon response of graphene
Raman spectroscopy is a powerful and nondestructive probe that demonstrates its efficiency
in revealing the physical properties of low‐dimensional sp2 carbon systems. It gives access …
in revealing the physical properties of low‐dimensional sp2 carbon systems. It gives access …
When 2D materials meet metals
This review delves into the intricacies of the interfaces formed between two-dimensional
(2D) materials and metals, exploring a realm rich with fundamental insights and promising …
(2D) materials and metals, exploring a realm rich with fundamental insights and promising …
Charge puddles in graphene near the Dirac point
The charge carrier density in graphene on a dielectric substrate such as SiO 2 displays
inhomogeneities, the so-called charge puddles. Because of the linear dispersion relation in …
inhomogeneities, the so-called charge puddles. Because of the linear dispersion relation in …
Visualizing In‐Plane Junctions in Nitrogen‐Doped Graphene
M Bouatou, C Chacon, AB Lorentzen… - Advanced Functional …, 2022 - Wiley Online Library
Controlling the spatial distribution of dopants in graphene is the gateway to the realization of
graphene‐based electronic components. Here, it is shown that a submonolayer of self …
graphene‐based electronic components. Here, it is shown that a submonolayer of self …
Low-friction, wear-resistant, and electrically homogeneous multilayer graphene grown by chemical vapor deposition on molybdenum
Chemical vapour deposition (CVD) is a promising method for producing large-scale
graphene (Gr). Nevertheless, microscopic inhomogeneity of Gr grown on traditional metal …
graphene (Gr). Nevertheless, microscopic inhomogeneity of Gr grown on traditional metal …
Equal variations of the Fermi level and work function in graphene at the nanoscale
If surface effects are neglected, any change of the Fermi level in a semiconductor is
expected to result in an equal and opposite change of the work function. However, this is in …
expected to result in an equal and opposite change of the work function. However, this is in …
Charge puddles in germanene
We report an investigation of the electronic inhomogeneities in a single germanene layer
grown on a molybdenum disulfide (MoS 2) substrate. Using scanning tunneling microscopy …
grown on a molybdenum disulfide (MoS 2) substrate. Using scanning tunneling microscopy …
Disorder-assisted transmission due to charge puddles in monolayer graphene: Transmission enhancement and local currents
We investigate the contribution of charge puddles to the nonvanishing conductivity minimum
in disordered graphene flakes at the charge neutrality point. For that purpose, we study …
in disordered graphene flakes at the charge neutrality point. For that purpose, we study …
Physics of a disordered Dirac point in epitaxial graphene from temperature-dependent magnetotransport measurements
J Huang, JA Alexander-Webber, AMR Baker… - Physical Review B, 2015 - APS
We report a study of disorder effects on epitaxial graphene in the vicinity of the Dirac point by
magnetotransport. Hall effect measurements show that the carrier density increases …
magnetotransport. Hall effect measurements show that the carrier density increases …
Emergence and dynamical properties of stochastic branching in the electronic flows of disordered Dirac solids
Graphene as well as more generally Dirac solids constitute two-dimensional materials
where the electronic flow is ultra-relativistic. When a Dirac solid is deposited on a different …
where the electronic flow is ultra-relativistic. When a Dirac solid is deposited on a different …