Interaction effects on magnetooscillations in a two-dimensional electron gas
arXiv:cond-mat/0509463 · doi:10.1103/PhysRevB.73.045426
Abstract
Motivated by recent experiments, we study the interaction corrections to the damping of magnetooscillations in a two-dimensional electron gas (2DEG). We identify leading contributions to the interaction-induced damping which are induced by corrections to the effective mass and quantum scattering time. The damping factor is calculated for Coulomb and short-range interaction in the whole range of temperatures, from the ballistic to the diffusive regime. It is shown that the dominant effect is that of the renormalization of the effective electron mass due to the interplay of the interaction and impurity scattering. The results are relevant to the analysis of experiments on magnetooscillations (in particular, for extracting the value of the effective mass) and are expected to be useful for understanding the physics of a high-mobility 2DEG near the apparent metal-insulator transition.
24 pages; subsection added
References in corpus (8)
- Metal-insulator transition in two-dimensional electron systems
- Metal-Insulator Transition in Disordered Two-Dimensional Electron Systems
- Spin-independent origin of the strongly enhanced effective mass in a dilute 2D electron system
- Singular perturbation theory for interacting fermions in two dimensions
- Thermodynamics of a Fermi liquid beyond the low-energy limit
- Interacting fermions in two dimensions: beyond the perturbation theory
- Coulomb drag in high Landau levels
- Sharply increasing effective mass: a precursor of the spontaneous spin polarization in a dilute two-dimensional electron system
Cited by in corpus (40)
- Nonequilibrium phenomena in high Landau levels
- Mechanisms of the microwave photoconductivity in 2D electron systems with mixed disorder
- Temperature Dependence of Microwave Photoresistance in 2D Electron Systems
- First-Matsubara-frequency rule in a Fermi liquid. Part I: Fermionic self-energy
- Optical response of correlated electron systems
- Role of electron-electron interactions in nonlinear transport in 2D electron systems
- Strongly correlated two-dimensional plasma explored from entropy measurements
- Interaction Effects in Conductivity of a Two-Valley Electron System in High-Mobility Si Inversion Layers
- Effective mass suppression upon complete spin-polarization in an isotropic two-dimensional electron system
- Probing Electron Interactions in a Two-Dimensional System by Quantum Magneto-Oscillations
- Quantum lifetime of 2D electron in magnetic field
- Quantum magnetooscillations in the ac conductivity of disordered graphene
- Modifications of the Lifshitz-Kosevich formula in two-dimensional Dirac systems
- Modification of the Lifshitz-Kosevich formula for anomalous quantum oscillations in inverted insulators
- Magnetotransport of electrons in quantum Hall systems
- Effective Mass and Spin Susceptibility of Dilute Two-Dimensional Holes in GaAs
- Dependence of Effective Mass on Spin and Valley Degrees of Freedom
- Thermally activated intersubband scattering and oscillating magnetoresistance in quantum wells
- Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements
- Smearing of the 2D Kohn anomaly in a nonquantizing magnetic field: Implications for the interaction effects
- Magnetic oscillations measure interlayer coupling in cuprate superconductors
- From semiclassical transport to quantum Hall effect under low-field Landau quantization
- Probing semiclassical magneto-oscillations in the low-field quantum Hall effect
- Probing Landau quantisation with the presence of insulator-quantum Hall transition in a GaAs two-dimensional electron system
- Spin independence of the strongly enhanced effective mass in ultra-clean SiGe/Si/SiGe two-dimensional electron system
- Interaction Correction of Conductivity Near a Ferromagnetic Quantum Critical Point
- Effect of gauge-field interaction on fermion transport in 2D: Hartree conductivity correction and dephasing
- Measurements of the magnetic properties of conduction electrons
- Entropy and de Haas-van Alphen oscillations of a three-dimensional marginal Fermi liquid
- Effect of illumination on quantum lifetime in GaAs quantum wells
- Effect of many-body interaction on de Haas-van Alphen oscillations in insulators
- Persistent Friedel oscillations in Graphene due to a weak magnetic field
- Temperature derivative of the chemical potential and its magnetooscillations in two-dimensional system
- Temperature Damping of Magneto-Intersubband Resistance Oscillations in Magnetically Entangled Subbands
- Critical behavior of density of states near Fermi energy in low-dimensional disordered metals
- Comparative study of magnetic quantum oscillations in Hall and transverse magnetoresistance
- Scattering of electron from a disk in 2D electron gas: full cross section, transport cross section, and the interaction correction
- Slow Oscillations of the Transverse Magnetoresistance in HoTe3
- Effect of density on microwave-induced resistance oscillations in back-gated GaAs quantum wells
- Enhanced interaction effects in the vicinity of the topological transition