Results 181 to 190 of about 1,489 (211)
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Effect of magnetoelastic anisotropy on properties of Finemet-type microwires
Journal of Alloys and Compounds, 2012Abstract Magnetic properties and DSC peak near Curie temperature, TC, of amorphous and nanocrystalline microwires with different ratios ρ = d/D were studied. The investigated compositions were close to Finemet-type: Fe70.8Cu1Nb3.1Si14.5B10.6, Fe71.8Cu1Nb3.1Si15B9.1 and Fe73.8Cu1Nb3.1Si13B9.1.
M. Churyukanova +3 more
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Barkhausen noise measurements in materials with vanishing magnetoelastic anisotropies
Journal of Applied Physics, 2002In this work, Barkhausen noise measurements are shown for a series of amorphous ribbons: Metglas 2605TCA, Metglas 2705M, and Finemet materials with composition Fe73.5Cu1Nb3Si18.5B4 under different stress (σ) and annealing temperature (TA) conditions.
L. Santi +4 more
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Simulation of inhomogeneous magnetoelastic anisotropy in ferroelectric/ferromagnetic nanocomposites
Applied Physics Letters, 2012The magnetic response of CoFe2O4/BiFeO3 (CFO/BFO) nanocomposite thin films, in which ferromagnetic CFO nanopillars are embedded in a ferroelectric BFO matrix, has been modeled by including the position-dependent magnetoelastic anisotropy of the CFO. A finite element simulation of the strain state of an arrangement of CFO pillars was performed in which ...
Nicolas M. Aimon, Jiexi Liao, C. A. Ross
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Magnetoelastic Anisotropy of FeSiB Glass-Coated Amorphous Microwires
Chinese Physics Letters, 2013The magnetoelastic anisotropy of Fe77.5Si7.5B15 glass-coated amorphous microwires is investigated by the law of approach to saturation magnetization in comparison with the ferromagnetic resonance technique. The anisotropy field of the inner core determined by the former method is 7.6 × 104 A/m, which is larger than the value 2.5 × 104 A/m measured by ...
Kai-Huang Liu +3 more
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Anisotropy and Magnetoelastic Properties
2009In this chapter, we discuss the local origins of the two measurable macroscopic effects that occur from interactions between the ionic magnetic moments and the lattices in which they reside: magnetocrystalline anisotropy and magnetostriction. In the preceding chapters, the focus has been on the molecular origin of the magnetic moments in crystal ...
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Magnetoelastic excitations in ferromagnets with cubic single-ion anisotropy
Zeitschrift f�r Physik B Condensed Matter, 1989Magnetic and elastic properties of three-axial (S=2) ferromagnets with single-ion anisotropy have been discussed. The phase diagram in the plane (single-ion anisotropy, temperature) has been constructed and two tricritical points driven by the magnetoelastic interactions have been found.
Z. Domanski, J. Sznajd
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Physica Scripta, 2023
Abstract The crux of the present study is to investigate semi-infinite crack propagation in magnetoelastic strip influenced by propagating SH-wave under orthotropic geometrical configurations. The Wiener-Hopf (WH) technique and two-sided Fourier integral transforms (FIT) are applied in the proposed analytical model.
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Abstract The crux of the present study is to investigate semi-infinite crack propagation in magnetoelastic strip influenced by propagating SH-wave under orthotropic geometrical configurations. The Wiener-Hopf (WH) technique and two-sided Fourier integral transforms (FIT) are applied in the proposed analytical model.
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Influence of the magnetoelastic anisotropy on the domain wall dynamics in bistable amorphous wires
Journal of Physics: Condensed Matter, 2012We deal with the influence of the applied stress on the domain wall velocity in glass-coated magnetic microwires. In general, the domain wall velocity decreases with the applied tensile stress. Four regimes of the domain wall dynamics appear: (1) diffusion-damped, (2) a regime with variable domain wall width, (3) a viscous and (4) a vortex regime ...
K, Richter, R, Varga, A, Zhukov
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Tunable magnetoelastic anisotropy in epitaxial (111) Tm3Fe5O12 thin films
Journal of Applied Physics, 2020Ferrimagnetic insulators with perpendicular magnetic anisotropy are of particular interest for spintronics due to their ability to mitigate current shunting in spin–orbit torque heterostructures and enable low switching energy, high-density storage magnetic devices.
Nguyen M. Vu +2 more
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Magnetocrystalline and magnetoelastic anisotropies in (110) bcc thin films and superlattices
Journal of Magnetism and Magnetic Materials, 1995Abstract The magnetocrystalline and magnetoelastic anisotropy energies of bcc (110) thin films and superlattices are predicted from group theory and calculated within the framework of an extended pair model. The calculation shows the magnetocrystalline and magnetoelastic anisotropy energy per atom in a monolayer to be twice that of a surface layer ...
E.du Trémolet de Lacheisserie +1 more
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