Chirality from interfacial spin-orbit coupling effects in magnetic bilayers
arXiv:1308.1198 · doi:10.1103/PhysRevLett.111.216601
Abstract
As nanomagnetic devices scale to smaller sizes, spin-orbit coupling due to the broken structural inversion symmetry at interfaces becomes increasingly important. Here we study interfacial spin-orbit coupling effects in magnetic bilayers using a simple Rashba model. The spin-orbit coupling introduces chirality into the behavior of the electrons and through them into the energetics of the magnetization. In the derived form of the magnetization dynamics, all of the contributions that are linear in the spin-orbit coupling follow from this chirality, considerably simplifying the analysis. For these systems, an important consequence is a correlation between the Dzyaloshinskii-Moriya interaction and the spin-orbit torque. We use this correlation to analyze recent experiments.
5 pages, 1 figure, accepted for Phys. Rev. Lett
References in corpus (10)
- Spin Transfer Torques
- Magnetic effects at the interface between nonmagnetic oxides
- Theory of current-driven motion of Skyrmions and spirals in helical magnets
- Current-induced domain wall motion in Rashba spin-orbit system
- Microscopic Calculation of Spin Torques in Disordered Ferromagnets
- Electron Transport Driven by Nonequilibrium Magnetic Textures
- Spin pumping by a field-driven domain wall
- Functional Keldysh Theory of Spin Torques
- Microscopic Theory of Rashba Interaction in Magnetic Metal
- Spin motive force induced by Rashba interaction in the strong sd coupling regime
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