Crystalline magnetic anisotropy
WebSep 10, 2024 · Morphological and magnetic anisotropy can be combined in colloidal assembly to create unconventional secondary structures. We show here that magnetite nanorods interact along a critical angle, depending on their aspect ratios and assemble into body-centered tetragonal colloidal crystals. WebJan 14, 2024 · We report temperature dependent magnetization and neutron diffraction measurements on the corundum related magnetoelectric antiferromagnet …
Crystalline magnetic anisotropy
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The observed magnetic anisotropy in an object can happen for several different reasons. Rather than having a single cause, the overall magnetic anisotropy of a given object is often explained by a combination of these different factors: Magnetocrystalline anisotropy The atomic structure of a crystal introduces preferential directions for the magnetization. Shape anisotropy When a particle is not perfectly spherical, the demagne… WebAug 24, 2015 · The magnetic structure and phase transitions in single-crystalline Mn 3 Sn with the D0 19 structure have been investigated by torque measurements and magnetic measurements. The results show that a triangular antiferromagnet (AFM) and a weak ferromagnet coexist above 270 K. At these temperatures, the torque measurements …
WebThe magnetization data is analyzed on the basis of crystalline electric field (CEF) model. 1 Introduction Ce based compounds are known to exhibit a variety of interesting behavior at low temperatures, such as normal trivalent, heavy fermion, mixed valent, Kondo lattice, and quantum phase transition tuned by pressure, doping or magnetic field. WebThe crystal structure and magnetic properties of Nd 1–x R x Co 3 (R = Gd, Tb) have been investigated by means of X-ray powder diffraction and magnetic measurements. Spin reorientation and magnetization compensation are observed in both systems. The saturation magnetization M S of Nd 1–x Tb x Co 3 exhibits an anomaly at a critical concentration x c …
WebMagnetocrystalline anisotropy: the magnetocrystalline anisotropy is an intrinsic property of the material, which is caused by the spin-orbit interaction of the electrons. The spatial arrangement of the electron orbitals is strongly linked to the crystallographic structure. WebMay 17, 2015 · Magnetocrystalline anisotropy occurs in the crystalline materials when the ... The value of the effective magnetic anisotropy constant of the ferrimagnetic nanoparticles Zn0.15Ni0.85Fe2O4 …
WebMar 30, 2024 · Magnetic anisotropy strongly influences the performance of the magnetocaloric effect. We investigated the magnetocaloric properties of the NdAlGe single crystal with I4 1 md structure. The temperature-dependent magnetization revealed significant anisotropic properties; stable antiferromagnetic transition at T N = 6 K for H//a …
WebMay 12, 2024 · The magnetic anisotropy is sensitive to such tiny structural perturbation because, in single-ion transition metal systems, this property typically occurs in the energy range of 10–100 cm −1... temporary market stabilization arrangementWebSep 7, 2024 · When a magnetic field is applied in a direction not parallel to the stress, the stress causes the dipoles to resist rotation to align with the magnetic field. For an applied magnetic field to reorient the molecular … temporary marker templateWebMagnetocrystalline anisotropy: the magnetocrystalline anisotropy is an intrinsic property of the material, which is caused by the spin-orbit interaction of the electrons. The spatial arrangement of the electron orbitals is strongly linked to the crystallographic structure. trendy fonts for instagramWebFeb 1, 2016 · To determine the magnetic anisotropy, S21 is measured as a function of both frequency and magnetic field for various temperatures. The results measured at 60, 30, … temporary marker receiptWebJan 15, 2024 · Annealing magnetic multilayers under certain conditions improves the crystalline structure providing sharper interfaces which in turn results in larger PMA. [3] Heat treatment on these multilayers has to be performed with a great care as the excessive temperatures can cause unwanted effects and deteriorate the PMA. [4] trendy fonts 2016 freeWebMar 9, 2024 · The resistivity and the Hall effect in the copper-oxide high-temperature superconductor YBa2Cu3O7-δ (YBCO) are remarkably anisotropic. Using a thin film of YBCO grown on an off-axis cut SrTiO3 substrate allows one to investigate these anisotropic transport properties in a planar and well-defined sample geometry employing a … temporary market operators licenceWebCrystal anisotropy means that along an easy axis and plane, magnetization requires relatively less amount of work; therefore, it is also called magnetocrystalline anisotropy. … trendy fonts 2022 free