Spin-orbit pumping
arXiv:2107.03392 · doi:10.1103/PhysRevB.105.L020409
Abstract
We study theoretically the effect of a rotating electric field on a diffusive nanowire and find an effect that is analogous to spin pumping, which refers to the generation of spin through a rotating magnetic field. The electron spin couples to the electric field because the particle motion induces an effective magnetic field in its rest frame. In a diffusive system the velocity of the particle, and therefore also its effective magnetic field, rapidly and randomly changes direction. Nevertheless, we demonstrate analytically and via a physical argument why the combination of the two effects described above produces a finite magnetization along the axis of rotation. This manifests as a measurable spin-voltage in the range of tens of microvolts.
arXiv comment5 (+6) pages, 3 (+1) figures
References in corpus (35)
- Electronic spin transport and spin precession in single graphene layers at room temperature
- New Perspectives for Rashba Spin-Orbit Coupling
- Enhanced Gilbert Damping in Thin Ferromagnetic Films
- Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems
- Direct electronic measurement of the spin Hall effect
- Driven coherent oscillations of a single electron spin in a quantum dot
- Nonlocal magnetization dynamics in ferromagnetic heterostructures
- Coherent control of a single electron spin with electric fields
- Quantifying spin Hall angles from spin pumping: Experiments and Theory
- Quasiclassical Green's function approach to mesoscopic superconductivity
- Spin pumping and spin-transfer torques in antiferromagnets
- Orbital mechanisms of electron spin manipulation by an electric field
- Subterahertz spin pumping from an insulating antiferromagnet
- Strong tuning of Rashba spin orbit interaction in single InAs nanowires
- Thermal, electric and spin transport in superconductor/ferromagnetic-insulator structures
- Ferromagnetic Josephson junction with precessing magnetization
- Spin injection and relaxation in a mesoscopic superconductor
- Electrical manipulation of semiconductor spin qubits within the g-matrix formalism
- Microscopic theory of spin transport at the interface between the superconductor and a ferromagnetic insulator
- Electronic transport through ferromagnetic and superconducting junctions with spin-filter tunneling barriers
- Electrical Measurement of the Direct Spin Hall Effect in Fe/In_xGa_{1-x}As Heterostructures
- Spin Pumping and Inverse Spin Hall Voltages from Dynamical Antiferromagnets
- Triplet Cooper pairs induced in diffusive s-wave superconductors interfaced with strongly spin-polarized magnetic insulators or half-metallic ferromagnets
- Longitudinal and transverse electric field manipulation of hole spin-orbit qubits in one-dimensional channels
- Theory of Electric Dipole Spin Resonance in a Parabolic Quantum Well
- Theory of Microwave-Assisted Supercurrent in Diffusive SNS Junctions
- Quasiclassical theory for the superconducting proximity effect in Dirac materials
- Voltage-induced thin-film superconductivity in high magnetic fields
- Design of Q-Band loop-gap resonators at frequencies 34-36 GHz for single electron spin spectroscopy in semiconductor nanostructures
- Spin Hanle effect in mesoscopic superconductors
- Spin-precession in an adiabatically rotating electric field
- Spin-pumping in superconductor-antiferromagnetic insulator bilayers
- Magnetization generated by microwave-induced Rashba interaction
- Temporarily enhanced superconductivity from magnetic fields
- Spin pumping into a spin glass material