Magnetization reversal
Current-induced magnetization reversal in terms of power dissipation
... to magnetization trajectory. However, the proposed magnetization reversal description in terms of possible equilibrium state and energy barrier crossing is conceptually clearer and computationally ...
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Magnetization reversal driven by spin-transfer-torque in perpendicular shape anisotropy magnetic tunnel junctions
... the writing current. Hence, optimization of the cell dimensions (diameter, thickness) is of utmost importance for attaining a sufficiently high 𝚫 while keeping a moderate writing current. Micromagnetic simulations were ...
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Route towards efficient magnetization reversal driven by voltage control of magnetic anisotropy
... the magnetization is the Rashba spin- orbit mechanism, where the underlayer in contact with the FM layer is a heavy metal (HM) ...of magnetization in this framework and of its governing parameters is still ...
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Magnon magnetoresistance, magnetization reversal and domain wall dynamics in FePt and NiFe nanostructures
... the reversal occurs from a nucleation center located in one branch of the ...of magnetization in the ...the reversal modes of a nonpatterned thin layer and a cross of various widths, with the ...
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Switching probability sub-distributions and asymmetric magnetization reversal in FePt nanostructures
... the magnetization reversal in negative (positive) fields and serves to establish the magnetic state from which reversal ...the magnetization loops were obtained by extraordinary Hall effect ...
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High-resolution imaging of remanent state and magnetization reversal of superdomain structures in high-density cobalt antidot arrays
... two-step magnetization reversal: first, as the magnetic field decreased from saturation the simulation reproduced the magnetic hardness of the x-axis by showing the formation of a few MCs with ...
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Polarized neutron reflectometry study of the magnetization reversal process in YBa2Cu3O7/La2/3Ca1/3MnO3 superlattices grown on SrTiO3 substrates
... V. DISCUSSION Our observations have implications not only for the un- derstanding of the physical properties of the oxide-based multilayers from cuprate high-temperature superconductors and ferromagnetic manganites but ...
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Field-free magnetization reversal by spin-Hall effect and exchange bias
... A current pulse can induce deterministic switching via SHE only if there is sufficient effective magnetic field along the current direction. We propose that, at a given current density and small applied in-plane field, ...
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Magnetization reversal by superconducting current in phi0 Josephson junctions
... the reversal phenomena belongs to the effect of ...the magnetization reversal at G ¼ 50 and r ¼ ...full reversal; even if at a ¼ 0 the system does not demonstrate ...after reversal, ...
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Fast propagation of weakly pinned domain walls and current-assisted magnetization reversal in He+-irradiated Pt/Co/Pt nanotracks
... current-assisted reversal in Pt/Co/Pt tracks 4 without any apparent pinning, as can be seen in figure 1(m), where the propagation distance is shown to be directly proportional to the number of applied field ...
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Spin transfer torque magnetization reversal in a hard/soft composite structures
... induced magnetization manipulation in a spin valve structure where the free layer is a magnetic hard/soft composite structure is studied using micromagnetic sim- ...layer reversal or be pinned by the hard ...
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Magnetization dynamics in magnetic nanostructures
... the magnetization trajectory (evolution of M r in ...angle magnetization perturbations that correspond to linear solutions, as well as the magnetization reversal (Stoner-Wolfarth and ...
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Plasma generation using time reversal of microwaves
... Published under license by AIP Publishing. https://doi.org/10.1063/1.5126198 Time reversal (TR) has been extensively studied as a method to focus acoustic 1 and electromagnetic 2 waves. In a TR experiment, a ...
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Testing Explanations of Preference Reversal: a Model
... preference reversal, they pointed out that their test results cannot be explained by any of the best-known explanations proposed by economists and ...preference reversal (SPR) occurs when subjects choose ...
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Efficient Deconstruction with Typed Pointer Reversal (abstract)
... pointer reversal ( Schorr and Waite , 1967 ), a standard graph traversal algorithm which works in linear time and uses no additional space than one available mutable bit within each node—a property that be- comes ...
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Regulatory behaviour under threat of court reversal
... Inexperienced regulators, therefore, have stronger incentives to avoid making ‘mistakes’ and experienced regulators have greater opportunity to consider additional decision objectives, such as consumer surplus 6 with ...
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Detrital remanent magnetization in the solar nebula
... [ 7 ] AARM is not the focus of the present study. Rather, we describe a second process whereby both weakly and strongly ferromagnetic particles accreting in a background magnetic field may become mutually aligned to ...
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Magnetization-induced optical nonlinearity in ferromagnetic GaMnAs
... Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 F. Hache Laboratoire d’Optique et Biosciences, CNRS/Ecole Polytechnique, 91128 Palaiseau Cedex, France 共Received 6 November 2006; accepted 4 ...
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Acquisition of detrital magnetization in four turbidites
... 6.3. Magnetic Alignment Turbidites are instantaneous events and therefore the upcore variations of NRM/ SIRM cannot be linked to any variation of the geomagnetic field, but they provide a first-order estimate of the ...
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Irreversible magnetization switching using surface acoustic waves
... VII. CONCLUSION A general analytical approach to SAW-assisted magne- tization precessional switching has been developed based on the strain dependence of the magnetic anisotropy co- efficients, and taking the damping ...
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