magnetic domain wall motion
Current Induced Domain Wall Motion and Tilting in Perpendicularly Magnetized Racetracks
... Current-induced magnetic domain wall motion (CIDWM) in racetracks has revealed a newly developing magnetic racetrack memory device [1, ...in-plane magnetic anisotropy and the ...
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The effects of dislocations on crystallographic twins and domain wall motion in magnetite at the Verwey transition
... Similarly, magnetic domain walls appear unable to overcome the pinning of these dislocation–twin wall ...equivalent magnetic easy, medium, and hard axes, making them better suited to ...
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Role of B diffusion in the interfacial Dzyaloshinskii-Moriya interaction in Ta/Co20 F e60 B20/MgO nanowires
... no magnetic field is applied, while a field along the nanowires strongly affects the domain wall motion ...down-up domain walls. This indicates the presence of right- handed ...
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Magnetic domain-wall creep driven by field and current in Ta/CoFeB/MgO
... In this article, we review the experimental determination of universality classes for H- and I -driven DW creep in Ta/CoFeB/MgO system and discuss the underlying factors for the results. H-induced DW creep motion ...
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Discontinuous properties of current-induced magnetic domain wall depinning
... in the nanowire, it will encounter different V values resulting from different defects, roughness of the rim and even DW structure. In addition, from Fig. 2 we can see that the DW configuration changes during its ...
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Chaos Appearance during Domain Wall Motion under Electronic Transfer in Nanomagnets
... current-induced domain- wall (DW) dynamics in ferromagnetic strips ...of magnetic device are nowadays based on the magne- toresistive effect arising from the modification of the electron transport by ...
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Optical spin transfer torque driven domain wall motion in a ferromagnetic semiconductor
... the magnetic circular dichroism ...effective magnetic field along the optical axis due to the inverse Faraday ...dilute magnetic semiconductors ...
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Measuring and tailoring the Dzyaloshinskii-Moriya interaction in perpendicularly magnetized thin films
... of magnetic domain wall (DW) ...longitudinal magnetic field which distorts the Bloch wall towards the N´eel wall structure [16] leading to much more efficient DW motion ...
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Intrinsic Nature of Stochastic Domain Wall Pinning Phenomena in Magnetic Nanowire Devices
... In simulations performed at T = 300 K we found that propagation through the nanowire was probabil- istic, with the DWs becoming pinned in 30% of the simulations performed. We observed a total of four different pinned DW ...
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Study of Magnetic Domain Wall Dynamics for Memory and Logic Implementation.
... this domain shrinks increases. In other words, the domain wall moves ...the domain wall also comes into ...of domain wall become comparable, the domain wall ...
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Domain wall motion in Permalloy nanowires
... actual domain wall velocity experiment has been made, much effort is still needed in order to do a reliable experiment in the ...the domain wall velocities as ...current-induced domain ...
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Quantum Oscillations of the Nanoscale Structural Inhomogeneities of the Domain Wall in Magnetic Bubble
... the motion of BP in yttrium iron garnets (YIG) is accompanied by high ...ferro- magnetic [17, 18] it was explained this effect in ...for domain wall, motion inhibition in YIG shows that ...
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Deterministic control of magnetic vortex wall chirality by electric field
... original domain wall and one formed when the magnetisation in the region indicated by the dashed circle ...ferroelectric domain walls between pinning sites triggered by thermal ...initial ...
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Depinning of domain walls in permalloy nanowires with asymmetric notches
... the domain wall DW motion along the magnetic nanowires is of great importance for fundamental research and potential application in spintronic devices In this work a series of permalloy ...
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Analysis of Three-Dimensional Magnetic Domain Wall Racetrack Memory
... A magnetic field was applied to aid the DW’s motion so that the oscillatory depinning effect was observed only for one current direction (here, ...oscillatory motion of the ...
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Transverse and vortex domain wall structure in magnetic nanowires with uniaxial in-plane anisotropy
... patterned magnetic elements, as it possesses negligible magneto-crystalline anisotropy and ...many magnetic properties, from the local magnetisation direction [1,2] to domain wall nucleation ...
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Electron Domain Wall Interaction with a Ferromagnetic Spherical Domain Wall
... ferromagnetic domain wall [2], where an electric current density crosses a ferro- magnetic metallic ...The domain wall resistivity is a rather old topic and has been thoroughly studied ...
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A domain wall model for SMA characterization
... theory of phase transitions to derive nonlinear stress-strain equations and we incorporate domain wall pinning. to account for impeded motion of phase boundaries[r] ...
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Tailoring magnetic anisotropy gradients by ion bombardment for domain wall positioning in magnetic multilayers with perpendicular anisotropy
... for magnetic multilayer bombardment with light ions was introduced enabling to realize a defined fluence gradient for bombardment of samples along a given coordinate without necessitating a wedged ion stopper ...
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Effect of Rare-Earth Incorporation in Ferromagnetic Metals for Magnetic Domain Wall Devices.
... Submicron magnetic wires were fabricated to perform physical domain wall velocity measurements to corroborate the accuracy of the spin wave Doppler ...create magnetic wires with electrical ...
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