Magnetocrystalline anisotropy
First principles calculations of the magnetocrystalline anisotropy of the prototype 2:17 cell boundary phase YCo1 x yFexCuy5
... To calculate magnetic properties, the “frozen” scalar-relativistic potentials were inserted into the Kohn-Sham-Dirac equation in order to solve the fully- relativistic scattering problem [51]. Spin and orbital magnetic ...
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Achievement of Diverse Domain Structures in Soft Magnetic Thin Film through Adjusting Intrinsic Magnetocrystalline Anisotropy
... were reported. The magnetocrystalline anisotropy energy was introduced into total energy in soft magnetic films to adjust the domain structure. When K grain u varies from negative to positive, the domain ...
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Temperature dependent magnetocrystalline anisotropy of rare earth/transition metal permanent magnets from first principles : the light RCo5 (R = Y, La Gd) intermetallics
... Computational design of more efficient rare earth/transition metal (RE-TM) permanent magnets requires accurately calculating the magnetocrystalline anisotropy (MCA) at finite temperature, since this ...
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Texture and Magnetocrystalline Anisotropy in NiFe2O4 Thin Films Deposited via Chemical Solution Deposition.
... With decreasing the NFO films’ thickness, nearly complete uniaxial texture is achieved. The TEM microstructural studies show that the textured growth is nucleated by lattice matching at the Pt/NFO interface which is also ...
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Intersublattice magnetocrystalline anisotropy using a realistic tight-binding method based on maximally localized Wannier functions
... Magnetocrystalline anisotropy (MA) arises from the in- terplay between spin-orbit coupling (SOC) and crystal-field effects and is one of the most fundamental intrinsic magnetic properties ...
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Dependence of atomic thickness on interfacial conditions and magnetocrystalline anisotropy in SmCo 5/Sm2 Co 17 multilayer
... Since Kneller and Hawig’s pioneering work[1] on nanocomposite permanent magnetic materials, which consist of a mixture of hard and soft magnetic phases, exchange coupled permanent magnets have been extensively studied to ...
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Magnetocrystalline anisotropy and exchange probed by high field anomalous Hall effect in fully compensated half metallic Mn2RuxGa thin films
... Thin films with ultrahigh magnetic anisotropy fields ex- hibit magnetic resonances in the range of hundreds of GHz [1–3] which is promising for future telecommunications applications. Spin-transfer-driven ...
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Magnetocrystalline anisotropy and exchange probed by high field anomalous Hall effect in fully compensated half metallic Mn2RuxGa thin films
... Thin films with ultra-high magnetic anisotropy fields exhibit magnetic resonances in the range of hundreds of GHz [1–3] which is promising for future telecommunica- tions applications. Spin-transfer driven ...
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Microwave Absorbing Properties of W Type Hexaferrite Ba(MnZn)xCo2(1 x)Fe16O27
... the magnetocrystalline anisotropy field, the increase of the domain rotation resistance, pinning of domain wall displacement, thereby the magnetic loss is increased and the resonance frequency is ...
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0.7 % magnetic field induced strain in polycrystalline Ni 50
... large magnetocrystalline anisotropy, high saturation magnetization and close proximity of martensitic transformation temperatures to operating temperature are key factors for observation of large magnetic ...
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The effect of dynamical compressive and shear strain on magnetic anisotropy in a low symmetry ferromagnetic film
... manipulate magnetocrystalline anisotropy and excite magnetization precession in a low-symmetry film of a magnetic metallic alloy galfenol (Fe,Ga) either by injecting picosecond strain pulse into it from a ...
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Electrical and Magnetic Properties, and Electronic Structures of Pseudo Gap Type Antiferromagnetic L10 Type MnPt Alloys
... direction of the magnetic moment changes from parallel (II) to perpendicular (III) to the c-axis, in other words, the magnetocrystalline anisotropy changes with the temperature and/or the Pt concentration. ...
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Origin of magnetic anisotropy in doped Ce2Co17 alloys
... doping elements. For elements such as Zr, Ti, and Hf, the substitution preference is not well understood. Replacing the dumbbell Co atoms with a pair of large atoms may not always be the only energetically favorable ...
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Anisotropy and nonlinearity in superlattices II
... in anisotropy (smaller c) by increasing the quantum well length, stems from reducing the wavefunction overlap through the barrier, here measured by a larger mass along the growth ...
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Numerical anisotropy in finite differencing
... numerical anisotropy or isotropy error. In this review, the numerical anisotropy is briefly described in the context of the wave equation in the multi-dimensional ...numerical anisotropy are ...
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Anisotropy of effective masses in CuInSe2
... and anisotropy have a profound influence on essential technolog- ical parameters: conductivity, charge carrier mobility, den- sities of states, and subsequently on the performance of electronic ...
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Global Anisotropy and Theory of Byuon
... global anisotropy, as distinct from all basic isotropic models with the same properties in any ...said anisotropy denotes the existence of some chosen direction caused in turn by the existence, in nature, ...
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Dielectric permittivity modulation of liquid crystals for microwave applications
... ZLI2222/000 2.77 2.91 0.14 0.04 0.025 4.6% 1.6134 1.5010 0.1124 K15 3.07 3.18 0.11 0.095 0.055 3.4% 1.71 1.53 0.18 As found in Figure 4, for both the data measured at 3GHz and at 30GHz, the dielectric anisotropy ...
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Granular flows : fluidization and anisotropy
... of anisotropy, which is built into the system when it is sheared in a certain ...the anisotropy varies with flow rate and vibration intensity, where the anisotropy is directly re- lated to the ...
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Can Diffusion Tensor Imaging Noninvasively Detect IDH1 Gene Mutations in Astrogliomas? A Retrospective Study of 112 Cases
... According to the DTI data, the workstation automatically gener- ated the fractional anisotropy (FA) and ADC mapping. All of the FA and ADC maps were retrospectively interpreted by 2 experi- enced neuroradiologists ...
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