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 …

In this work, we show that the maximum thermopower of few layers graphene (FLG) films
could be greatly enhanced up to∼ 700 μV/K after oxygen plasma treatment. The electrical …

In this paper, the diffusivity in suspended monolayer graphene at low and high electric fields
is investigated. The knowledge of this quantity and its dependence on the electric field is of …

We study quantum transport in disordered systems with particle-hole symmetric
Hamiltonians. The particle-hole symmetry is spontaneously broken after averaging with …

This is a numerical study of quasiparticle localization in symmetry class BD (realized, for
example, in chiral p-wave superconductors), by means of a staggered-fermion lattice model …

We study graphene with an adsorbed spin texture, where the localized spins create a
periodic magnetic flux. The latter produces gaps in the graphene spectrum and breaks the …

It is known that fluctuations in the electrostatic potential allow for metallic conduction
(nonzero conductivity in the limit of an infinite system) if the carriers form a single species of …

We study effects of a repulsive Coulomb interaction on the spectral gap in monolayer and
bilayer graphene in the vicinity of the charge neutrality point by employing the functional …

We calculate the optical Hall conductivity within the Kubo formalism for systems with gapped
spectral nodes, where the latter have a power-law dispersion with exponent n. The optical …

We study the invariant measure of the transport correlator for a chiral Hamiltonian and
analyze its properties. The Jacobian of the invariant measure is a function of random …