The electronic properties of bilayer graphene
We review the electronic properties of bilayer graphene, beginning with a description of the
tight-binding model of bilayer graphene and the derivation of the effective Hamiltonian …
tight-binding model of bilayer graphene and the derivation of the effective Hamiltonian …
The electronic properties of graphene
This article reviews the basic theoretical aspects of graphene, a one-atom-thick allotrope of
carbon, with unusual two-dimensional Dirac-like electronic excitations. The Dirac electrons …
carbon, with unusual two-dimensional Dirac-like electronic excitations. The Dirac electrons …
Anomalous orbital magnetism in Dirac-electron systems: Role of pseudospin paramagnetism
The orbital diamagnetic susceptibility is calculated in monolayer and bilayer graphenes with
band gap as well as in three-dimensional Dirac systems. It is demonstrated that the …
band gap as well as in three-dimensional Dirac systems. It is demonstrated that the …
Orbital magnetism in coupled-bands models
We develop a gauge-independent perturbation theory for the grand potential of itinerant
electrons in two-dimensional tight-binding models in the presence of a perpendicular …
electrons in two-dimensional tight-binding models in the presence of a perpendicular …
Electric transport and magnetic properties in multilayer graphene
M Nakamura, L Hirasawa - Physical Review B—Condensed Matter and …, 2008 - APS
We discuss electric transport and orbital magnetism of multilayer graphenes in a weak-
magnetic field using the matrix decomposition technique. At zero temperature, the minimum …
magnetic field using the matrix decomposition technique. At zero temperature, the minimum …
Measurable lattice effects on the charge and magnetic response in graphene
G Gómez-Santos, T Stauber - Physical review letters, 2011 - APS
The simplest tight-binding model is used to study lattice effects on two properties of doped
graphene:(i) magnetic orbital susceptibility and (ii) regular Friedel oscillations, both …
graphene:(i) magnetic orbital susceptibility and (ii) regular Friedel oscillations, both …
Magnetic properties of graphene quantum dots
Using the tight-binding approximation we calculated the diamagnetic susceptibility of
graphene quantum dots (GQDs) of different geometrical shapes and characteristic sizes of 2 …
graphene quantum dots (GQDs) of different geometrical shapes and characteristic sizes of 2 …
Topological phase transition and electrically tunable diamagnetism in silicene
M Ezawa - The European Physical Journal B, 2012 - Springer
Silicene is a monolayer of silicon atoms forming a honeycomb lattice. The lattice is actually
made of two sublattices with a tiny separation. Silicene is a topological insulator, which is …
made of two sublattices with a tiny separation. Silicene is a topological insulator, which is …
Orbital magnetism of graphene flakes
Orbital magnetism is studied for graphene flakes with various shapes and edge
configurations using the tight-binding approximation. In the low-temperature regime where …
configurations using the tight-binding approximation. In the low-temperature regime where …
Magnetic susceptibility of graphene in non-commutative phase-space: Extensive and non-extensive entropy
In this work, we consider a non-commutative description of graphene. We have employed
extensive and non-extensive entropies to study magnetic susceptibility of graphene in non …
extensive and non-extensive entropies to study magnetic susceptibility of graphene in non …