Influence of a Transport Current on Magnetic Anisotropy in Gyrotropic Ferromagnets

Abstract

Current-induced torques are commonly used to manipulate non-collinear magnetization configurations. In this article we discuss current-induced torques present in a certain class of collinear magnetic systems, relating them to current-induced changes in magnetic anisotropy energy. We present a quantitative estimate of their characteristics in uniform strained ferromagnetic (Ga,Mn)As.

12 pages, 8 figures; submitted to Phys. Rev. B

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• Direct and inverse spin-orbit torques
• Microscopic theory of spin-orbit torques and skyrmion dynamics
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• Magnonic Charge Pumping via Spin-Orbit Coupling
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• Spin Swapping Transport and Torques in Ultrathin Magnetic Bilayers
• Intrinsic Nonlinear Spin Magnetoelectricity in Centrosymmetric Magnets
• Interfacial spin-orbit torques
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• Experimental observation of the optical spin-orbit torque
• Scattering Theory of Charge-Current Induced Magnetization Dynamics
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• Phenomenology of current-skyrmion interactions in thin films with perpendicular magnetic anisotropy
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• Adiabatically Induced Orbital Magnetization
• Disentangling relativistic spin torques in a ferromagnet/semiconductor bilayer
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• Symmetry analysis of current-induced switching of antiferromagnets
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• Spin-Motive Forces and Current-Induced Torques in Ferromagnets
• Angular dependence and symmetry of Rashba spin torque in ferromagnetic heterostructures
• Spin-Orbit Torques and Anisotropic Magnetization Damping in Skyrmion Crystals
• Semiclassical theory of spin-orbit torques in disordered multiband electron systems
• Spin Orbit Torque in two dimensional Antiferromagnetic Topological Insulators
• Boundary-Driven Twist States in Systems with Broken Spatial Inversion Symmetry
• How to construct the proper gauge-invariant density matrix in steady-state nonequilibrium: Applications to spin-transfer and spin-orbit torques
• Spin-Transfer Torques in Helimagnets
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• Strong enhancement of the Edelstein effect in f-electron systems
• Spin-orbit torques and spin accumulation in FePt/Pt and Co/Cu thin films from first principles: the role of impurities
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• Semi-realistic tight-binding model for spin-orbit torques
• Supercurrent-Induced Spin-Orbit Torques
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• Out-of-plane Edelstein effects: Electric-field induced magnetization in $p$-wave magnets
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