Spin-valley interplay in two-dimensional disordered electron liquid

Abstract

We report the detailed study of the influence of the spin and valley splittings on such physical observables of the two-dimensional disordered electron liquid as resistivity, spin and valley susceptibilities. We explain qualitatively the nonmonotonic dependence of the resistivity with temperature in the presence of a parallel magnetic field. In the presence of either the spin splitting or the valley splitting we predict novel, with two maximum points, temperature dependence of the resistivity.

LaTex, 13 pages, 8 figures

References in corpus (24)

• Metallic behavior and related phenomena in two dimensions
• Possible Metal/Insulator Transition at B=0 in Two Dimensions
• Metal-insulator transition in two-dimensional electron systems
• Interaction corrections at intermediate temperatures: I. Longitudinal conductivity and kinetic equation
• Valley susceptibility of an interacting two-dimensional electron system
• Metal-Insulator Transition in Disordered Two-Dimensional Electron Systems
• Magnetic Field Suppression of the Conducting Phase in Two Dimensions
• Electron--electron Interactions in Disordered Metals: Keldysh Formalism
• Metallic Phase and Metal-insulator Transition in 2d Electronic Systems
• Two-dimensional electrons occupying multiple valleys in AlAs
• Dilute electron gas near the metal-insulator transition in two dimensions
• Spin and valley-orbit splittings in SiGe/Si heterostructures
• Apparent Metallic Behavior at B = 0 of a two-dimensional electron system in AlAs
• Interaction Effects in Conductivity of Si Inversion Layers at Intermediate Temperatures
• In-plane Magnetoconductivity of Si-MOSFET's: A Quantitative Comparison between Theory and Experiment
• Weak anisotropy and disorder dependence of the in-plane magnetoresistance in high mobility (100) Si-inversion layers
• Spin-valley phase diagram of the two-dimensional metal-insulator transition
• Theta renormalization, electron-electron interactions and super universality in the quantum Hall regime
• Establishing a non-Fermi liquid theory for disordered metals near two dimensions
• Intervalley scattering and weak localization in Si-based two-dimensional structures
• Critical behavior of transport and magnetotransport in 2D electron system in Si in the vicinity of the metal-insulator transition
• Two dimensional electron gas near full polarization
• Cross-over behavior of disordered interacting two-dimensional electron systems in a parallel magnetic field
• Possible Jahn-Teller effect in Si-inverse layers

Cited by in corpus (10)

• Interaction Effects in Conductivity of a Two-Valley Electron System in High-Mobility Si Inversion Layers
• Electron-electron interaction correction and magnetoresistance in tilted fields in Si-based 2D systems
• Metal-insulator transition and low-density phases in a strongly-interacting two-dimensional electron system
• Gauge theory description of glass transition
• Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements
• Test of scaling theory in two dimensions in the presence of valley splitting and intervalley scattering in Si-MOSFETs
• Renormalization group study of intervalley scattering and valley splitting in a two-valley system
• Disordered electron liquid in double quantum well heterostructures: Renormalization group analysis and dephasing rate
• Renormalization group study of a two-valley system with spin-splitting
• Metallic behaviour in SOI quantum wells with strong intervalley scattering