The problem of electron-electron interactions in graphene is reviewed. Starting from the
screening of long-range interactions in these systems, the existence of an emerging Dirac …

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 …

The electronic structures and optical properties of pure, N-doped, Al-doped, and N-Al co-
doped graphenes were studied by the first-principle calculation. The pure graphene is a …

We present measurements of the electronic compressibility, K, of bilayer graphene in both
zero and finite magnetic fields up to 14 T, and as a function of both the carrier density and …

Modulation by hetero-do** or vacancy defect has been proved effective on gas-sensing
response enhancement of intrinsic graphene. To explore the synergistic effect of hetero …

The unique capabilities of capacitance measurements in bilayer graphene enable probing
of layer-specific properties that are normally out of reach in transport measurements …

We develop a theory for the compressibility and quantum capacitance of disordered
monolayer and bilayer graphene, including the full hyperbolic band structure and band gap …

First-principle calculations have been investigated to study the adsorption of the molecules
(SO2, CO, NH3, CO2, NO2, and NO) on the surface of mono boron (B) B-doped and dual B …

We propose a density functional theory of Thomas–Fermi–Dirac–von Weizsäcker type to
describe the response of a single layer of graphene resting on a dielectric substrate to a …

Many-body effects on quantum capacitance, compressibility, renormalized Fermi velocity,
and kinetic and interaction energies of massless Dirac electrons in graphene, induced by …