Mechanisms of spin-polarized current-driven magnetization switching

Abstract

The mechanisms of the magnetization switching of magnetic multilayers driven by a current are studied by including exchange interaction between local moments and spin accumulation of conduction electrons. It is found that this exchange interaction leads to two additional terms in the Landau-Lifshitz-Gilbert equation: an effective field and a spin torque. Both terms are proportional to the transverse spin accumulation and have comparable magnitudes.

Cited by in corpus (184)

• Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems
• Symmetry and magnitude of spin-orbit torques in ferromagnetic heterostructures
• Micromagnetic understanding of current-driven domain wall motion in patterned nanowires
• Layer thickness dependence of the current induced effective field vector in Ta|CoFeB|MgO
• Direct-Current Induced Dynamics in Co90Fe10/Ni80Fe20 Point Contacts
• Beyond skyrmions: Review and perspectives of alternative magnetic quasiparticles
• Quantitative characterization of the spin orbit torque using harmonic Hall voltage measurements
• Observation of spin-transfer switching in deep submicron-sized and low-resistance magnetic tunnel junctions
• Current induced torques and interfacial spin-orbit coupling: Semiclassical Modeling
• Acoustically driven ferromagnetic resonance
• Interface control of the magnetic chirality in CoFeB|MgO heterosctructures with heavy metal underlayers
• Domain wall propagation in magnetic nanowires by spin polarized current injection
• Magnetization dynamics with a spin-transfer torque
• Current-Driven Magnetic Excitations in Permalloy-Based Multilayer Nanopillars
• Spin Transport at Interfaces with Spin-Orbit Coupling: Phenomenology
• Current-spin coupling for ferromagnetic domain walls in fine wires
• Domain wall dynamics driven by adiabatic spin transfer torques
• Electrical Detection of Magnetization Dynamics via Spin Rectification Effects
• Thermally-Activated Magnetic Reversal Induced by a Spin-Polarized Current
• Current-Driven Microwave Dynamics in Magnetic Point Contacts as a Function of Applied Field Angle
• Field dependence of magnetization reversal by spin transfer
• Spin transfer nano-oscillators
• Spin Transfer Torque for Continuously Variable Magnetization
• Frequency Modulation of Spin-Transfer Oscillators
• Shaped angular dependence of the spin transfer torque and microwave generation without magnetic field
• Electrical control of magnetism by electric field and current-induced torques
• A self-consistent treatment of non-equilibrium spin torques in magnetic multilayers
• Voltage controlled inversion of magnetic anisotropy in a ferromagnetic thin film at room temperature
• Identification of transverse spin currents in noncollinear magnetic structures
• Micromagnetics and spintronics: Models and numerical methods
• Current-induced spin-wave excitations in a single ferromagnetic layer
• Soliton Solution for the Spin Current in Ferromagnetic Nanowire
• FMR-related phenomena in spintronic devices
• Anomalous temperature dependence of current induced torques in CoFeB|MgO heterostructures with Ta based underlayers
• High domain wall velocities due to spin currents perpendicular to the plane
• Influence of a Uniform Current on Collective Magnetization Dynamics in a Ferromagnetic Metal
• Spin-transfer in diffusive ferromagnet-normal metal systems with spin-flip scattering
• An Effective Reduction of Critical Current for Current-Induced Magnetization Switching by a Ru Layer Insertion in an Exchange-Biased Spin-Valve
• Spin torque resonant vortex core expulsion for an efficient radio-frequency detection scheme
• Critical current destabilizing perpendicular magnetization by the spin Hall effect
• Current induced magnetization dynamics in current perpendicular to the plane spin valves
• Magnetization reversal by injection and transfer of spin: experiments and theory
• Magnetization relaxation in (Ga,Mn)As ferromagnetic semiconductors
• Universal angular magnetoresistance and spin torque in ferromagnetic/normal metal hybrids
• Antiferromagnetic Tunnel Junctions for Spintronics
• A selfconsistent theory of current-induced switching of magnetization
• Thermal and magnetic field stability of holmium single atom magnets
• Controlled normal and inverse magnetoresistance and current-driven magnetization switching in magnetic nanopillars
• Magnetic asymmetry induced anomalous spin-orbit torque in IrMn
• Current-Induced Effective Magnetic Fields in Co/Cu/Co Nanopillars
• Wavenumber-dependent Gilbert damping in metallic ferromagnets
• Spin-orbit torque opposing the Oersted torque in ultrathin Co/Pt bilayers
• Spin diffusion at finite electric and magnetic fields
• Current-induced two-level fluctuations in pseudo spin-valves (Co/Cu/Co) nanostructures
• Thermally assisted spin transfer torque switching in synthetic free layers
• Current-driven destabilization of both collinear configurations in asymmetric spin-valves
• A unified drift-diffusion theory for transverse spin currents in spin valves, domain walls and other textured magnets
• Determination of Penetration Depth of Transverse Spin Current in Ferromagnetic Metals by Spin Pumping
• Spin transfer torque in continuous textures: semiclassical Boltzmann approach
• Bias dependence of perpendicular spin torque and of free and fixed layer eigenmodes in MgO-based nanopillars
• Spin-orbit coupled transport and spin torque in a ferromagnetic heterostructure
• Dephasing of Transverse Spin Current in Ferrimagnetic Alloys
• Magnon-Mediated Dzyaloshinskii-Moriya Torque in Homogeneous Ferromagnets
• Boris Computational Spintronics -- High Performance Multi-Mesh Magnetic and Spin Transport Modelling Software
• Soliton solution of continuum magnetization-equation in conducting ferromagnet with a spin-polarized current
• Spin-transfer and spin-orbit torques in the Landau-Lifshitz-Gilbert equation
• Thermally nucleated magnetic reversal in CoFeB/MgO nanodots
• Interlayer Transport in Bilayer Quantum Hall Systems
• Magnetization reversal condition for a nanomagnet within a rotating magnetic field
• Self-consistent calculation of spin transport and magnetization dynamics
• Spin transfer due to quantum fluctuations of magnetization
• Spin diffusion and torques in disordered antiferromagnets
• Perpendicular spin valves with ultra-thin ferromagnetic layers
• Multiscale simulations of topological transformations in magnetic Skyrmions
• Effects of Oxidation of Top and Bottom Interfaces on the Electric, Magnetic, and Spin-Orbit Torque Properties of Pt/Co/AlOx Trilayers
• Back hopping in spin-transfer-torque devices, possible origin and counter measures
• Field-free, spin-current control of magnetization in non-collinear chiral antiferromagnets
• Field- and damping-like spin-transfer torque in magnetic multilayers
• Critical current of spin transfer torque-driven magnetization dynamics in magnetic multilayers
• Self-Oscillation in Spin Torque Oscillator Stabilized by Field-like Torque
• Spin Orbit Torque in two dimensional Antiferromagnetic Topological Insulators
• Proposal for a Domain Wall Nano-Oscillator driven by Non-uniform Spin Currents
• Current-Driven Magnetization Dynamics in Magnetic Multilayers
• Identifying the origin of the non-monotonic thickness dependence of spin-orbit torques and interfacial Dzyaloshinskii-Moriya interaction in a ferrimagnetic insulator heterostructure
• Magnetization reversal and two level fluctuations by spin-injection in a ferromagnetic metallic layer
• Dynamics of localized spins coupled to the conduction electrons with charge/spin currents
• Domain wall propagation due to the synchronization with circularly polarized microwaves
• Penetration Depth of Transverse Spin Current in Ferromagnetic Metals
• Magnetoresistance generated from charge-spin conversion by anomalous Hall effect in metallic ferromagnetic/nonmagnetic bilayers
• Time-Dependent Spintronic Transport and Current-Induced Spin Transfer Torque in Magnetic Tunnel Junctions
• Micromagnetic simulations of absoption spectra
• Switching spin valves using r.f. currents
• Inducing out-of-plane precession of magnetization for microwave assisted magnetic recording using an oscillating polarizer in spin torque oscillator
• The steady state in noncollinear magnetic multilayers
• Interface moment dynamics and its contribution to spin-transfer torque switching process in magnetic tunnel junctions
• Interaction of a nonlinear spin wave and magnetic soliton in a uniaxial anisotropic ferromagnet
• Spin-transfer in an open ferromagnetic layer: from negative damping to effective temperature
• X-type stacking in cross-chain antiferromagnets
• Unified theory of magnetization dynamics with relativistic and nonrelativistic spin torques
• X-ray imaging of spin currents and magnetisation dynamics at the nanoscale
• Paving Spin-Wave Fibers in Magnonic Nanocircuits Using Spin-Orbit Torque
• Simulation of current-induced microwave oscillation in geometrically confined domain wall
• Role of an additional interfacial spin-transfer torque for current-driven skyrmion dynamics in chiral magnetic layers
• Theoretical Study of Spin-Torque Oscillator with Perpendicularly Magnetized Free Layer
• Spin-current vortices in current-perpendicular-to-plane nanoconstricted spin-valves
• Non-collinear magnetic structures: a possible cause for current induced switching
• Spin transparency for an interface of an ultrathin magnet within the spin dephasing length
• Dissipation due to pure spin-current generated by spin pumping
• Origin of adiabatic and non-adiabatic spin transfer torques in current-driven magnetic domain wall motion
• Dynamical current-induced ferromagnetic and antiferromagnetic resonances
• Thermally Assisted Current-Driven Bistable Precessional Regimes in Asymmetric Spin Valves
• Magnetization reversal and current hysteresis due to spin injection in magnetic junction
• Quantitative characterization of spin-orbit torques in Pt/Co/Pt /Co/Ta/BTO heterostructure on the magnetization azimuthal angle dependence
• Magnetodynamics in orthogonal nanocontact spin-torque nano-oscillators based on magnetic tunnel junctions
• Anisotropic linear and nonlinear charge-spin conversion in topological semimetal SrIrO3
• Quasi-Two-Dimensional Extraordinary Hall Effect
• Current-induced synchronized switching of magnetization
• Spin-transfer torque in ferromagnetic bilayers generated by anomalous Hall effect and anisotropic magnetoresistance
• Micromagnetics of single and double point contact spin torque oscillators
• Spin-Currents and Spin-Pumping Forces for Spintronics
• Dynamics of Domain Wall in a Biaxial Ferromagnet With Spin-torque
• Stable oscillation in spin torque oscillator excited by a small in-plane magnetic field
• Current-perpendicular-to-plane magnetoresistance of a domain wall confined in a nano-oxide-layer
• Energy and momentum conservation in spin transfer
• Room temperature spin-orbit torque efficiency and magnetization switching in SrRuO3-based heterostructures
• Current-driven excitations in magnetic multilayers: a brief review
• Quantum kinetic theory of spin-transfer torque and magnon-assisted transport in nanostructures
• Nanoscopic processes of Current Induced Switching in thin tunnel junctions
• Spin Hall Effect-driven Spin Torque in Magnetic Texture
• Anticipative Tracking with the Short-Term Synaptic Plasticity of Spintronic Devices
• Spin torque oscillator for microwave assisted magnetization reversal
• Giant spin-vorticity coupling excited by shear-horizontal surface acoustic waves
• Screw-pitch effect and velocity oscillation of domain-wall in ferromagnetic nanowire driven by spin-polarized current
• Mutual phase-locking in high frequency microwave nanooscillators as function of field angle
• Magnetization reversal driven by spin-injection : a mesoscopic spin-transfer effect
• Characterization of spin relaxation anisotropy in Co using spin pumping
• Single device offset-free magnetic field sensing principle with tunable sensitivity and linear range based on spin-orbit-torques
• Inverted current-driven switching in Fe(Cr)/Cr/Fe(Cr) nanopillars
• Spin Torque and its Relation to Spin Filtering
• Optimal time-dependent polarized current pattern for fast domain wall propagation in nanowires: Exact solutions for biaxial and uniaxial anisotropies
• Persistent currents and spin torque caused by percolated quantum spin Hall state
• Spin Transfer from the point of view of the ferromagnetic degrees of freedom
• Spin torque driven dynamics of a coupled two layer structure: interplay between conservative and dissipative coupling
• Effect of capping layer on spin-orbit torques
• Current-Driven Switching in Magnetic Multilayer Nanopillars
• Twist in the bias-dependence of spin-torques in magnetic tunnel junctions
• Influence of field-like torque in synchronization of spin torque oscillators
• Spin orbit effects in CoFeB/MgO hetereostructures with heavy metal underlayers
• Different steady states for spin currents in noncollinear multilayers
• Significant reduction of critical currents in MRAM designs using dual free layer with perpendicular and in-plane anisotropy
• Reversal and Termination of Current-Induced Domain Wall Motion via Magnonic Spin-Transfer Torque
• Self-Consistent Computation of Spin Torques and Magneto-Resistance in Tunnel Junctions and Magnetic Read-Heads with Metallic Pinhole Defects
• Theory of in-plane current induced spin torque in metal/ferromagnet bilayers
• General Form of Magnetization Damping: Magnetization dynamics of a spin system evolving nonadiabatically and out of equilibrium
• Magnetoresistance originated from charge-spin conversion in ferromagnet
• Large Amplitude Spin-Hall Oscillations due to Field-like Torque
• Indirect excitation of self-oscillation in perpendicular ferromagnet by spin Hall effect
• Dipolar field effect on microwave oscillation in a domain wall spin-valve
• Domain wall displacement by remote spin-current injection
• Effect of spin diffusion on spin torque in magnetic nanopillars
• Spin-torque switching and control using chirped oscillating currents
• A microscopic model for current-induced switching of magnetization for half-metallic leads
• Finite Element Modeling of Charge and Spin-currents in Magnetoresistive Pillars with Current Crowding Effects
• Sustained RF oscillations from thermally induced spin-transfer torque
• Spin transfer torque enhancement in dual spin valve in the ballistic regime
• Spin torques and anomalous velocity in spin textures induced by fast electron injection from topological ferromagnets: The role of gauge fields
• Spin-transfer torque driven localized spin excitations in the presence of field-like torque
• Effects of the dynamical magnetization state on spin transfer
• Facilitating domain wall injection in magnetic nanowires by electrical means
• Partial regularity to the Landau-Lifshitz equation with spin accumulation
• Spin transfer in a ferromagnet-quantum dot and tunnel barrier coupled Aharonov-Bohm ring system with Rashba spin-orbit interactions
• Theoretical study of a localized quantum spin reversal by the sequential injection of spins in a spin quantum dot
• Proposal of an experimental scheme for determination of penetration depth of transverse spin current by a nonlocal spin valve
• Spin Hall torque driven chiral domain walls in magnetic heterostructures
• The Landau--Lifshitz--Bloch equation with spin diffusion: Global strong solution and finite element approximation
• Dependence of critical current of spin transfer torque-driven magnetization dynamics on free layer thickness
• The generalized equation of motion for the orbital dynamics in the presence of current
• Coherent and Dissipative Spin Torques in Quantum Dots: A Unified Framework for Quantum Spin Dynamics
• Spin Accumulation and Longitudinal Spin Diffusion of Magnets
• Resonant switching using spin valves
• Derivation of a linear collision operator for the spinorial Wigner equation and its semiclassical limit
• Spin Torque Oscillations Triggered by In-plane Field
• Spin Diffusion in Spin Glasses Require Two Magnetic Variables, $\vec{M}$ and $\vec{m}$
• Spin transport in a normal meta-altermagnetic superconducting nanowire junction