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Magnetization reversal

Heat Assisted Magnetization Reversal on Perpendicular Magnetized Nano-Dot

Heat Assisted Magnetization Reversal on Perpendicular Magnetized Nano-Dot

... assisted magnetization reversal on perpendicular magnetized nano-dots has been studied by solved Landau Lifshift-Gilbert equation for magnetic recording ...assisted magnetization reversal ...

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Ultrafast heating as a sufficient stimulus for magnetization reversal in a ferrimagnet

Ultrafast heating as a sufficient stimulus for magnetization reversal in a ferrimagnet

... the magnetization dynamics of the individual sublattices in an opposing 10, 40 and 50 T applied field, ...FeCo magnetization in the steady state, long after the excita- tion event, so that the Gd and FeCo ...

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Magnetization reversal in asymmetric trilayer dots: effect of the interlayer magnetostatic coupling

Magnetization reversal in asymmetric trilayer dots: effect of the interlayer magnetostatic coupling

... 0.71 and subsequently ascends to 0.93 at the semicircle dot. This behavior is also found by NM Vargas and co- workers [5,8] and is explained as a consequence of the competition between exchange, local dipolar ...

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Magnetic force microscopy study of magnetization reversal in sputtered FeSiAl(N) films

Magnetic force microscopy study of magnetization reversal in sputtered FeSiAl(N) films

... lar magnetization component of parts of the stripe domains ...plane magnetization component also took place as indicated in the measured hysteresis ...domain magnetization or by local motion of short ...

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Magnetization Reversal Behaviour of Planar Nanowire Arrays of Fe

Magnetization Reversal Behaviour of Planar Nanowire Arrays of Fe

... the magnetization reversal mechanism of the NW ...whose magnetization state is determined by the magnetostatic interaction between the spheres (exchange interactions are not taken into ...

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Magnetization reversal of Co/Pd multilayers on nanoporous templates

Magnetization reversal of Co/Pd multilayers on nanoporous templates

... of magnetization reversal of the Co/Pd multilayers was ...the reversal mechanism was dominated by domain ...rotational reversal was mainly contributed from the underlying nanoporous AAO ...

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BaFe12O19 single particle chain
nanofibers: Preparation,
characterization, formation
principle, and magnetization
reversal mechanism

BaFe12O19 single particle chain nanofibers: Preparation, characterization, formation principle, and magnetization reversal mechanism

... Using the geometry and saturation magnetization of the measured nano fi ber, a calculation for the coer- civity yields a value of 7131 Oe. This value is larger than the experimental fi ndings of 5943 Oe, revealing a ...

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Magnetization Dynamics in Coupled Thin Film Systems

Magnetization Dynamics in Coupled Thin Film Systems

... Figure 3.15 (a) Continuous-wave FMR for SAF at 3.5 GHz along 0° (positive x-axis) and 180° (negative x-axis) and (b) SAF dCC at 3.5 GHz. ........................................................................... 64 ...

140

Optical receiver with helicity dependent magnetization eversal

Optical receiver with helicity dependent magnetization eversal

... the magnetization) of the overall receiver ...induced reversal in a ferrimagnetic GdFeCo based MTJ ...because, magnetization reversal in ferromagnets through HDS is dictated by the cumulative ...

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Itinerant and Localized Magnetization Dynamics in Antiferromagnetic Ho

Itinerant and Localized Magnetization Dynamics in Antiferromagnetic Ho

... ultrafast magnetization dynamics of ferromag- netic systems has been intensely studied both experimen- tally and theoretically [2 – 6]; for a review see ...ultrafast magnetization reversal recently ...

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Study of Magnetization Switching in Coupled Magnetic Nanostructured Systems

Study of Magnetization Switching in Coupled Magnetic Nanostructured Systems

... interactions start to be important. In this case the LLG formalism gradually becomes invalid as quantum effects starts to appear. Here, a new mechanism of magnetization reversal is possible, induced by an ...

199

Magnetization transfer MR of the normal adult brain

Magnetization transfer MR of the normal adult brain

... without magnetization transfer, 800/20/1, 5-mm sections with ...without magnetization transfer, 800/ 20/1, 5-mm sections with ...additional magnetization transfer se- quence. For magnetization ...

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Three dimensional magnetization vector inversion of a seamount

Three dimensional magnetization vector inversion of a seamount

... Ueda (1985) indicated that the magnetization vector de- fined by declination and inclination of the lower part of Daiichi Kashima Seamount (5.25–7 km depth in the east- ern part and 6.5–8 km in the western part) ...

9

On a model of magnetization dynamics with vertical spin stiffness

On a model of magnetization dynamics with vertical spin stiffness

... The present work deals with magnetization dynamics in the presence of vertical spin stiffness. We shall adopt the model derived in [], which consists of a modified LLG equa- tion where the modification lies in the ...

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Assaying Carcinoembryonic Antigens by Normalized Saturation Magnetization

Assaying Carcinoembryonic Antigens by Normalized Saturation Magnetization

... This study performed a more detailed investigation compared with a previous study [32]; the investigation included validating and comparing the analysis of ΔMR/MR and ΔMS/MS, determining[r] ...

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Magnetization Transfer MR Imaging in CNS Tuberculosis

Magnetization Transfer MR Imaging in CNS Tuberculosis

... weighted MT-SE images. The lesions not well de- tected on SE images were those that were isointense relative to brain parenchyma. Visibility of the lesion on MT-SE images depends on the dif- ference in contrast between ...

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Magnetization profile of magnetic impurities in graphene nanoribbons

Magnetization profile of magnetic impurities in graphene nanoribbons

... The magnetic properties of graphene-related materials, and in particular, the spin-polarized edge states predicted for pristine graphene nanoribbons (GNRs) with certain edge geometries have received much attention ...

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Magnetization and anisotropy of cobalt ferrite thin films

Magnetization and anisotropy of cobalt ferrite thin films

... corresponds to y = 0.07. The magnetization falls to 80% of the bulk value, but permuting the cations only increases its value. How then can we explain the low values of room- temperature magnetization seen ...

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A Comparison of Magnetization Transfer Ratio, Magnetization Transfer Rate, and the Native Relaxation Time of Water Protons Related to Relapsing remitting Multiple Sclerosis

A Comparison of Magnetization Transfer Ratio, Magnetization Transfer Rate, and the Native Relaxation Time of Water Protons Related to Relapsing remitting Multiple Sclerosis

... Part of the interest in MTR measurements for investigating MS pathologic abnormalities is based on speculations that the MTR of white matter is largely determined by myelin content (25). This is supported by a reduction ...

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Canted magnetization texture in ferromagnetic tunnel junctions

Canted magnetization texture in ferromagnetic tunnel junctions

... where the tunneling matrix elements t ␴ ⬘ ␴ 共 k ⬘ , k 兲 describe the transfer of an electron with wave vector k and spin state ␴ from the left side of the tunnel barrier to the state with k ⬘ and ␴ ⬘ at the right side ...

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