Quasiparticle properties of graphene in the presence of disorder
arXiv:0805.3890 · doi:10.1016/j.ssc.2008.05.036
Abstract
We calculate the quasiparticle properties of chiral two-dimensional Dirac electrons in graphene within the Landau Fermi Liquid scheme based on approximation in the presence of disorder. Disorder effects due to charged impurity scattering plays a crucial role in density dependence of quasiparticle quantities. Mode-coupling approach to scattering rate and self-energy in approximation for quasiparticle renormalized Fermi velocity and spin-antisymmetric Landau Fermi parameter incorporating the many-body interactions and the disorder effects show reduction of these quantities by 5-15 percent at available experimental charge carrier density region.
arXiv comment15 pages, 4 figures. To appear in Solid State Communications
References in corpus (27)
- Electric Field Effect in Atomically Thin Carbon Films
- Two-Dimensional Gas of Massless Dirac Fermions in Graphene
- Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
- The structure of suspended graphene sheets
- Substrate-induced band gap opening in epitaxial graphene
- Intrinsic ripples in graphene
- Dielectric function, screening, and plasmons in 2D graphene
- Atomic Structure of Graphene on SiO2
- Dynamical polarization of graphene at finite doping
- Strong suppression of weak (anti)localization in graphene
- Epitaxial graphene
- Quantum Hall Ferromagnetism in Graphene
- High-Resolution Scanning Tunneling Microscopy Imaging of Mesoscopic Graphene Sheets on an Insulating Surface
- Infrared spectroscopy of Landau levels in graphene
- Non-Fermi liquid behaviour of electrons in the half-filled honeycomb lattice (A renormalization group approach)
- Electron scattering on microscopic corrugations in graphene
- The Role of Electron-electron Interactions in Graphene ARPES Spectra
- Is Graphene a Fermi Liquid?
- Chirality and Correlations in Graphene
- Inelastic carrier lifetime in graphene
- Coulomb screening and collective excitations in a graphene bilayer
- Graphene: A Pseudochiral Fermi Liquid
- Phonon-induced many-body renormalization of graphene electronic properties
- Roughness of undoped graphene and its short-range induced gauge field
- Quasiparticle self-energy and many-body effective mass enhancement in a two-dimensional electron liquid
- Effect of disorder on the ground-state properties of graphene
- Effective mass enhancement in two-dimensional electron systems: the role of interaction and disorder effects
Cited by in corpus (9)
- Properties of Graphene: A Theoretical Perspective
- Tuning the electronic structure of graphene by ion irradiation
- Many-body effects in van der Waals-Casimir interaction between graphene layers
- Dynamic polarization of graphene by moving external charges: random phase approximation
- Anderson Transition in Disordered Graphene
- The effect of sublattice symmetry breaking on the electronic properties of a doped graphene
- Friction force on slow charges moving over supported graphene
- Spectral and optical properties of doped graphene with charged impurities in the self-consistent Born approximation
- Temperature dependence of the paramagnetic spin susceptibility of doped graphene