uniaxial anisotropy
Transverse complex magnetic susceptibility of single domain ferromagnetic particles with uniaxial anisotropy subjected to a longitudinal uniform magnetic field
... A single-domain ferromagnetic particle with a uniaxial anisotropy is characterized by an internal potential which has two stable stationary points with a potential barrier between them. If the particle is ...
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High-precision first-order reversal curve (FORC) functions for single-domain ferromagnets with uniaxial anisotropy
... In this article I calculate FORC functions for systems of single-domain particles with uniaxial anisotropy. The calculations include the effects of random distributions of particle orientations (isotropic ...
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Superparamagnetic relaxation times for mixed cubic and uniaxial anisotropy and high energy barriers: I. intermediate-TO-high damping and uniaxial aXIs in a <001> direction
... and uniaxial anisotropy. In this article the uniaxial axis is in a h 001 i crystallographic direction, while in part II it is in a h 111 i ...the uniaxial axis while the other is for the ...
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Superparamagnetic relaxation times for mixed cubic and uniaxial anisotropy and high energy barriers: II. intermediate-TO-high damping and uniaxial aXIs in a <111> direction
... and uniaxial anisotropy. In part I the uniaxial axis is in a h001i direc- tion while in this part it is in a h111i ...the uniaxial easy axis and per- pendicular to it have different relaxation ...
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Role of longitudinal fluctuations in L10 FePt
... two-ion anisotropy mediated by the Pt ...the uniaxial anisotropy contribution to the ...two-ion-like anisotropy naturally and without a compli- cated re-parameterization of the ...pure ...
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Origin of magnetic anisotropy in doped Ce2Co17 alloys
... K so (6c) = 1 meV/f.u. (0.5 meV/atom). Replacing Co with other 3d elements decreases or eliminates this negative contribution, or even make it positive, as with T = Mn. For the dumbbell site contributions, only four ...
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Fabrication and Characterization of Magnetostrictive Amorphous FeGaSiB thin films
... had uniaxial anisotropy, determined from the change in the normalized remanence magnetization as a function of field ...This uniaxial anisotropy is likely to be due to inhomogeneous strains ...
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Reversal time of the magnetization of single domain ferromagnetic particles with mixed uniaxial and cubic anisotropy
... mixed uniaxial and cubic anisotropy valid for all values of ...This anisotropy is character- ized by an energy landscape with nonparaboloidal saddles and/or well bottoms in certain ranges of cubic to ...
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Effective anisotropies and energy barriers of magnetic nanoparticles with Néel surface anisotropy
... surface anisotropy, different internal structures, surface arrange- ments and elongation are modelled as many-spin ...containing uniaxial and cubic ...
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Transverse and vortex domain wall structure in magnetic nanowires with uniaxial in-plane anisotropy
... A uniaxial anisotropy could also be useful in preventing Walker breakdown and the accompanying oscillations in magnetisation configuration [11, 21, ...
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Magnetization Reversal Behaviour of Planar Nanowire Arrays of Fe
... shape anisotropy contribution to the effective anisotropy is the dominant ...magnetic anisotropy is expected to be negligible This shape related uniaxial anisotropy is preserved at low ...
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Study of Magnetization Switching in Coupled Magnetic Nanostructured Systems
... magnetic anisotropy of the MRAM element. The toggle switching is achieved using a suitable time sequence for word and bit fields which rotate the effective magnetic moment vector of the MRAM cell, as described in ...
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Effects of magnetostriction and superlattice formation in ferromagnetic thin films
... 71 Appendix 2 STRAIN SENSITIVITY BASED ON ISOTROPIC MATERIAL MODEL The induced uniaxial anisotropy energy density in a bulk polycrystalline material in a single domain state due to a uni[r] ...
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Uniaxial Ratcheting of SS316L Stainless Steel at High Temperature: Experiments and Simulations
... the uniaxial strain was measured by a tension-torsion extensometer designed for high temperature, whose limited axial strain was 10% and torsional angle ranged from ...
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Quantum Phase Transition for One Dimensional Spin 1 XXZ Model with Uniaxial Single Ion Type Anisotropy
... The quantum phase transitions for one-dimensional spin-1 XXZ model with uniaxial single-ion-type anisotropy are investigated by numerical simulation. The Gaussion transition occurred between the Larged- D ...
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Propagation Properties of Partially Coherent Lorentz-Gauss Beams in Uniaxial Crystals Orthogonal to the X-Axis
... in uniaxial crystals orthogonal to the optical axis [8, 9], through a fractional Fourier transform optical system [10, 11], in a turbulent atmosphere [12], in a Kerr medium [13], and in a strongly nonlocal ...
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Stiffness and Strength of Granular Soils Improved by Biological Treatment Bacteria Microbial Cements
... study uniaxial testing, was considered as a criterion measure of soil resistance, column with the same geometric characteristics of uniaxial testing was used as a laboratory ...perform uniaxial ...
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The Anisotropy of Cosmic Rays and the Global Anisotropy of Physical Space
... As the new force acts on all particles having mass, the manifestations of the new natural force’s anisotropic properties can be the cause of the observed anisotropy of the cosmic rays. We will try that in the ...
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BIAXIAL TESTING FOR NUCLEAR GRADE GRAPHITE BY BALL ON THREE BALLS ASSESSMENT
... its uniaxial strength; it was about 80-85 % of the uniaxial strength (Brocklehurst et ...the uniaxial strength is about ...the uniaxial strength, contradicting general relations stated by ...
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Online Full Text
... Abstract—In the coming days, most of the structures will be made with composite materials,. But the call of the day is optimum use of material to its fullest capability in terms of strength and life. In this sense, the ...
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