Current-spin coupling for ferromagnetic domain walls in fine wires

Abstract

The coupling between a current and a domain wall is examined. In the presence of a finite current and the absence of a potential which breaks the translational symmetry, there is a perfect transfer of angular momentum from the conduction electrons to the wall. As a result, the ground state is in uniform motion. This remains the case when relaxation is accounted for. This is described by, appropriately modified, Landau-Lifshitz-Gilbert equations.

4 pqges, no figures

Cited by in corpus (92)

• Nonlocal magnetization dynamics in ferromagnetic heterostructures
• Theory of current-driven motion of Skyrmions and spirals in helical magnets
• Theory of the Spin Seebeck Effect
• Dynamics of Skyrmion Crystals in Metallic Thin Films
• Microscopic approach to current-driven domain wall dynamics
• Velocity of domain-wall motion induced by electrical current in a ferromagnetic semiconductor (Ga,Mn)As
• Spin Transfer Torque for Continuously Variable Magnetization
• Microscopic Calculation of Spin Torques in Disordered Ferromagnets
• Current-induced magnetization dynamics in disordered itinerant ferromagnets
• Theory of current-driven magnetization dynamics in inhomogeneous ferromagnets
• Spin pumping by a field-driven domain wall
• Functional Keldysh Theory of Spin Torques
• Threshold Current of Domain Wall Motion under Extrinsic Pinning, $\beta$-Term and Non-Adiabaticity
• Current-induced torques in textured Rashba ferromagnets
• Current driven magnetization dynamics in ferromagnetic nanowires with Dzyaloshinskii-Moriya interaction
• Control of Domain Wall Position by Electrical Current in Structured Co/Ni Wire with Perpendicular Magnetic Anisotropy
• Non-adiabatic spin torque investigated using thermally activated magnetic domain wall dynamics
• Non-Adiabatic Spin Transfer Torque in Real Materials
• Thermally-Assisted Current-Driven Domain Wall Motion
• A mechanism to pin skyrmions in chiral magnets
• Adiabatic Domain Wall Motion and Landau-Lifshitz Damping
• Magnonic black holes
• Skyrmion-Antiskyrmion pair creation by in-plane currents
• Magnetic memory and current amplification devices using moving domain walls
• Current-excited magnetization dynamics in narrow ferromagnetic wires
• Spin-wave contributions to current-induced domain wall dynamics
• Spin transfer torque in continuous textures: semiclassical Boltzmann approach
• Minimization of Ohmic losses for domain wall motion in a ferromagnetic nanowire
• Spin wave assisted current induced magnetic domain wall motion
• Effects of non-adiabaticity on the voltage generated by a moving domain wall
• Reduction of threshold current density for current-driven domain wall motion by shape control
• Theory of Domain Wall Dynamics under Current
• Hydrodynamic theory of coupled current and magnetization dynamics in spin-textured ferromagnets
• Intrinsic Coupling between Current and Domain Wall Motion in (Ga,Mn)As
• Self-consistent calculation of spin transport and magnetization dynamics
• Gauge Field Formulation of Adiabatic Spin Torques
• Current-driven and field-driven domain walls at nonzero temperature
• Theory of spin magnetohydrodynamics
• Proper dissipative torques in antiferromagnetic dynamics
• Effective temperature and Gilbert damping of a current-driven localized spin
• Depinning of domain walls with an internal degree of freedom
• Magnetic rogue wave in a perpendicular anisotropic ferromagnetic nanowire with spin-transfer torque
• Current-induced motion of a domain wall in magnetic nanowires
• Spin-transfer physics and the model of ferromagnetism in (Ga,Mn)As
• Dynamics of localized spins coupled to the conduction electrons with charge/spin currents
• Domain Nucleation and Annihilation in Uniformly Magnetized State under Current Pulses in Narrow Ferromagnetic Wires
• Domain walls in (Ga,Mn)As diluted magnetic semiconductor
• Domain-wall dynamics in translationally noninvariant nanowires: theory and applications
• The magnetic monopole and the separation between fast and slow magnetic degrees of freedom
• Influence of magnetic viscosity on domain wall dynamics under spin-polarized currents
• Dissipative hydrodynamic equation of a ferromagnetic Bose-Einstein condensate: Analogy to magnetization dynamics in conducting ferromagnets
• Magnetic Domain Wall Pumping by Spin Transfer Torque
• Current-induced non-adiabatic spin torques and domain wall motion with spin relaxation in a ferromagnetic metallic wire
• Intrinsic Spin Torque Without Spin-Orbit Coupling
• Microscopic calculation of thermally-induced spin-transfer torques
• Current-induced spin torques in III-V ferromagnetic semiconductors
• Effect of nonadiabatic spin transfer torque on domain wall resonance frequency and mass
• How a skyrmion can appear both massive and massless
• Origin of adiabatic and non-adiabatic spin transfer torques in current-driven magnetic domain wall motion
• Spin motive forces due to magnetic vortices and domain walls
• Microscopic Calculation of Spin Torques and Forces
• Highly Efficient Induction of Spin Polarization by Circularly-Polarized Electromagnetic Waves in the Rashba Spin-Orbit Systems
• Electronic transport in ferromagnetic conductors with inhomogeneous magnetic order parameter -- domain-wall resistance
• Current-induced microwave excitation of a domain wall confined in a magnetic wire with bi-axial anisotropy
• Current-induced domain wall motion with adiabatic spin torque only in cylindrical nanowires
• Spin Hall Effect-driven Spin Torque in Magnetic Texture
• Anisotropy of spin-transfer torques and Gilbert damping induced by Rashba coupling
• Theoretical study on stabilization and destabilization of magnetic skyrmions by uniaxial-strain-induced anisotropic Dzyaloshinskii--Moriya interactions
• Hidden Galilean symmetry, conservation laws and emergence of spin current in the soliton sector of chiral helimagnet
• Voltage-Induced Inertial Domain Wall Motion in an Antiferromagnetic Nanowire
• Dynamical influence of vortex-antivortex pairs in magnetic vortex oscillators
• Stability of Spinmotive Force in Perpendicularly Magnetized Nanowires under High Magnetic Fields
• Energetic perspective on emergent inductance exhibited by magnetic textures in the pinned regime
• Optimal time-dependent polarized current pattern for fast domain wall propagation in nanowires: Exact solutions for biaxial and uniaxial anisotropies
• Current-Induced Resonant Motion of a Magnetic Vortex Core: Effect of Nonadiabatic Spin Torque
• The quantum-mechanical basis of an extended Landau-Lifshitz-Gilbert equation for a current-carrying ferromagnetic wire
• Non-equilibrium thermodynamic study of magnetization dynamics in the presence of spin-transfer torque
• Noise and Topology in Driven Systems - an Application to Interface Dynamics
• Chiral gauge field in fully-spin polarized Weyl semimetal with magnetic domain walls
• Power optimization for domain wall motion in ferromagnetic nanowires
• Spin-wave-induced spin torque in Rashba spin-orbit coupling system
• Shape-dependent Depinning of a Domain Wall by a Magnetic Field and a Spin-Polarized Current
• Analytical solutions for two-level systems with damping
• Thermal fluctuation field for current-induced domain wall motion
• First-principles calculations of current-induced spin-transfer torques in magnetic domain walls
• Spin-orbit coupled bosons in one dimension: emergent gauge field and Lifshitz transition
• Topologically Protected Dynamics of Spin Textures
• The generalized equation of motion for the orbital dynamics in the presence of current
• Spin Hall torque driven chiral domain walls in magnetic heterostructures
• Numerical Study of Current-Induced Domain-Wall Dynamics: Crossover from Spin Transfer to Momentum Transfer
• Emergent impedance due to antiferromagnetic domain wall dynamics
• Current-Induced Motion of Narrow Domain Walls and Dissipation in Ferromagnetic Metals