Kinetic investigation on extrinsic spin Hall effect induced by skew scattering

Abstract

The kinetics of the extrinsic spin Hall conductivity induced by the skew scattering is performed from the fully microscopic kinetic spin Bloch equation approach in $(001)$ GaAs symmetric quantum well. In the steady state, the extrinsic spin Hall current/conductivity vanishes for the linear-$\mathbf{k}$ dependent spin-orbit coupling and is very small for the cubic-$\mathbf{k}$ dependent spin-orbit coupling. The spin precession induced by the Dresselhaus/Rashba spin-orbit coupling plays a very important role in the vanishment of the extrinsic spin Hall conductivity in the steady state. An in-plane spin polarization is induced by the skew scattering, with the help of the spin-orbit coupling. This spin polarization is very different from the current-induced spin polarization.

arXiv comment5 pages, 2 figures, to be published in JPCM

References in corpus (40)

• Spintronics: Fundamentals and applications
• Spin Hall effect
• Universal Intrinsic Spin-Hall Effect
• Dissipationless Quantum Spin Current at Room Temperature
• Direct electronic measurement of the spin Hall effect
• Experimental observation of the spin-Hall effect in a two dimensional spin-orbit coupled semiconductor system
• Spin current and polarization in impure 2D electron systems with spin-orbit coupling
• Spatial imaging of the spin Hall effect and current-induced polarization in two-dimensional electron gases
• Current induced electron spin polarization in strained semiconductors
• Suppression of the Persistent Spin Hall Current by Defect Scattering
• Theory of Spin Hall conductivity in n-doped GaAs
• Current-Induced Polarization and the Spin Hall Effect at Room Temperature
• Spin Relaxation Anisotropy in Two-Dimensional Semiconductor Systems
• Spin-Hall conductivity due to Rashba spin-orbit interaction in disordered systems
• Spin Hall Effect in Doped Semiconductor Structures
• Suppression of Spin Relaxation in Submicron InGaAs Wires
• Generating Spin Currents in Semiconductors with the Spin Hall Effect
• Absence of vertex correction for the spin Hall effect in p-type semiconductors
• High temperature spin dephasing in n-typed GaAs quantum wells
• Anisotropic current-induced spin accumulation in the two-dimensional electron gas with spin-orbit coupling
• Zero-bias spin separation
• Spin Hall Effect
• Edge spin accumulation in semiconductor two-dimensional hole gases
• Small-angle impurity scattering and the spin Hall conductivity in 2D systems
• Hot-electron effect in spin dephasing in $n$-type GaAs quantum wells
• Spin relaxation in $n$-type GaAs quantum wells from a full microscopic approach
• Out-of-plane spin polarization from in-plane electric and magnetic fields
• Kinetics of spin coherence of electrons in an undoped semiconductor quantum well
• Spin Accumulation in the Extrinsic Spin Hall Effect
• Pure spin currents induced by spin-dependent scattering processes in SiGe quantum well structures
• Intrinsic Spin Hall Effect in the presence of Extrinsic Spin-Orbit Scattering
• Spin Hall Effect and Spin Transfer in Disordered Rashba Model
• Intrinsic spin current for an arbitrary Hamiltonian and scattering potential
• Spin-Hall effect in a [110] quantum well
• Vanishing spin-Hall current in a diffusive Rashba two-dimensional electron system: A quantum Boltzmann equation approach
• Optical orientation of electron spins by linearly polarized light
• Anomalous Hall effect in Rashba two-dimensional electron systems based on narrow-band semiconductors: side-jump and skew scattering mechanisms
• Ultrafast extrinsic spin-Hall currents
• Numerical Study of the Spin Hall Conductance in the Luttinger Model
• Numerical Study of Spin Hall Transport in a Two Dimensional Hole Gas System

Cited by in corpus (10)

• Spin dynamics in semiconductors
• Spin-orbit interaction in a two-dimensional electron gas: a SU(2) formulation
• Theory of coupled spin-charge transport due to spin-orbit interaction in inhomogeneous two-dimensional electron liquids
• Side-jumps in the spin-Hall effect: construction of the Boltzmann collision integral
• Spin-Hall effect and spin-Coulomb drag in doped semiconductors
• Anomalous spin precession and spin Hall effect in semiconductor quantum wells
• Inverse Spin Hall Effect and Anomalous Hall Effect in a Two-Dimensional Electron Gas
• Spin relaxation and transport behaviors in altermagnetic systems
• Collective Spin-Hall Effect for Electron-Hole Gratings
• Steady-state spin densities and currents