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This cluster, consisting of five invited articles on spin- transfer torque , offers the very first review covering both magnetization reversal and domain-wall displacement induced by a spin- polarized ...
torque needed for local hydrodynamic measurements. Viscosity and velocity microsensors have slab shapes that align in the polarization direction. The local viscosity is deduced from the maximum rotation ...
. Special attention is paid to excitation ofthe incoherent spin-wave induced by the spin torque which significantly affectsthe switching current, switching time and telegraph noise. The incoherence ismainly ...
spin- polarized current applied parallel to a magnetic domain wall induces DW motion in a direction independent of the current polarity . This unidirectional response of the DWto spin torque enables ...
hopping -- which mimics, e.g., topological-insulator/NiO bilayer employed experimentally -- will induce nonzero expectation value of AFMI localized spins. This new nonequilibrium phase is a spatially ...
picoseconds. Herein, we theoretically investigated the spin- transfer - torque - induced dynamics of an isolated skyrmion excited by external nanosecond-pulse perturbations. It is found that a redshift ...
and rotation acceleration are due to two types of magnetic torques acting simultaneously: (a) those between the field and the magnetic moments induced by it; (b) those that are due to the Faraday forces acting ...
molecule and cell biophysics that demonstrate the flexibility of this technique. We also discuss technical advances in the method on several fronts, i.e., from novel approaches for the measurement of torque ...
that, in spiral conducting magnets, the spin transfer torque mechanism leads to current-driven skyrmion motion [14,15]. Even very low current densities (|$10^6$| A m|$^{-2}$|) are sufficient to bring the skyrmion ...
the direction by contact inhibition of locomotion (CIL); the strength of this bias is regulated by the local chemoattractant value S(r), leading to cells being more polarized at higher S. In our minimal model, we ...
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