"magnetic domain wall dynamics"
Study of domain wall dynamics in the presence of large spin-orbit coupling: chiral damping and magnetic origami
... non-uniform magnetic texture, the DW dynamics can be described using relatively simple ...a magnetic field is applied, the magnetizations inside the domain wall rotate leading to the ...
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Direct Observation of Massless Domain Wall Dynamics in Nanostripes with Perpendicular Magnetic Anisotropy
... nipulating magnetic domain walls in nanostructures us- ing current pulses [1, ...for domain walls in in-plane magnetized nanostripes, leading to a delayed domain wall motion with ...
6
Architecture for Directed Transport of Superparamagnetic Microbeads in a Magnetic Domain Wall Routing Network
... localized magnetic fields to manipulate magnetic particles carrying biological entities are attractive owing to their sensitivity, selectivity, and minimally disruptive impact on ...biomaterials. ...
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Thermally activated domain wall motion in [Co/Ni](111) superlattices with perpendicular magnetic anisotropy
... magnetization dynamics in a [Co/Ni] superlattice exhibiting strong perpendicular magnetic anisotropy is studied using Kerr ...report domain wall velocity over 8 decades within thermally ...
7
Magnon magnetoresistance, magnetization reversal and domain wall dynamics in FePt and NiFe nanostructures
... The domain width estimated using this process and measured by MFM ...equilibrium domain width, the dendrite width is also affected by the ...of magnetic domains in these layers [89] showed that the ...
141
Magnetic domain structure and dynamics in interacting ferromagnetic stacks with perpendicular anisotropy
... the magnetic domain structure at magnetization reversal were investigated by Kerr microscopy in a structure consisting of a hard and a soft ferromagnetic Co/ Pt multilayer stack with perpendicular ...
10
Mechanism of fast domain wall motion via current-assisted Bloch-point domain wall stabilization
... magnetization dynamics or the logarithmic convergence of magnetization processes such as nucleation [ 31 ...a magnetic object resembling a Bloch point to be centered inside ...This magnetic object ...
13
Statistically meaningful measure of domain-wall roughness in magnetic thin films
... DOI: 10.1103/PhysRevB.101.184431 I. INTRODUCTION One possible route to the development of new recording technologies is based on thin magnetic materials [ 1 – 7 ]. The basic understanding of magnetization reversal ...
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Simultaneous resolution of the micromagnetic and spin transport equations applied to current-induced domain wall dynamics
... trivial magnetic textures, such as magnetic domain walls, is of great interest, not only for basic research, but also for storage applications [1], and in the design of logical devices ...
10
Current-Induced Domain Wall Motion in a Compensated Ferrimagnet
... domain wall velocity in a compensated ferrimagnetic material is consistent with our theoretical modeling, where was shown that the absence of velocity saturation ensures a high ...the domain ...
6
Spatially periodic domain wall pinning potentials: Asymmetric pinning and dipolar biasing
... activated domain wall creep dynamics is shown to be equivalent, at first approximation, to that of a uniform, effective retardation field, H ret , which acts against the applied field, ...that ...
11
Magnetic domain wall curvature induced by wire edge pinning
... Keywords: magnetic micro wires, domain wall curvature, perpendicular magnetic anisotropy, Understanding the behaviour of magnetic domain walls (DWs) when transitioning from full ...
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Universal dimensional crossover of domain wall dynamics in ferromagnetic films
... In conclusion, we have evidenced two concomitant signa- tures of a dimensional crossover in the thermally activated creep motion of magnetic DWs. On the theoretical front, it would be very interesting to ...
6
Helicity-dependent all-optical domain wall motion in ferromagnetic thin films
... the domain wall motion To understand how DW motion is induced by light, it is important to separate the effects due to the temperature, as the laser brings heat to the sample, and also to the ...-down ...
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Ultrafast carrier dynamics in single-wall carbon nanotubes
... carrier dynamics in these nanostructures whereas it is a key issue for understanding and devel- oping their optoelectronic properties ...carrier dynamics have been performed in bulk-like films of graphite ...
6
Statistical study of domain-wall depinning induced by magnetic field and current in an epitaxial Co/Ni-based spin-valve wire
... the magnetic wire, and the direction of the DW ...that magnetic parts of the wire underneath the 100-nm-thick nonmagnetic electrical contacts located at the end and on the middle of the wire are not visible ...
10
Twenty-Vertex Model with Domain Wall Boundaries and Domino Tilings
... special domain wall boundary conditions (DWBC), and its relations to a fully- packed loop gas, giving eventually rise to the Razumov-Stroganov conjecture [RS04], finally proved by Cantini and Sportiello in ...
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Large exchange-dominated domain wall velocities in antiferromagnetically coupled nanowires
... be overcome to enable these technologies. One obstacle is the Walker breakdown limit, 8 , 9 which imposes a maximum velocity on the DW motion at low field or current in magnetic systems posing a major problem in ...
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A NonSmooth Contact Dynamics-based multi-domain solver
... 2005) for modeling interaction problems between elements including multi-physics. It allows to model : granular material made of rigid or deformable bodies and with complex interactions (contact, friction, cohesion, ...
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Current-driven dynamics of chiral ferromagnetic domain walls
... DW dynamics in heavy-metal/ferromagnet/oxide structures. Similar DW dynamics have been observed in Pt(15 Å)/Co(3 Å)/Ni(7 ...longitudinal magnetic field is applied, in contrast to the report 16 of ...
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