The net magnetic moment depends on the thermal treatment regime used to synthesize a specific sample. Fe3O4 is a parent representative of other magnetic ferrites, MFe2O4 (M = Mn, Co, Ni), with the inverse spinel structure. The degree of inversion, i.e., the concentration of the M2 +...
magnetic moment of inertia based on the torque-torque correlation model. Particularly, the method has been applied to bulk itinerant magnets and we show that numerical values are comparable with recent experimental measurements. The theoretical analysis shows that even though the moment of inertia and...
We deduce an approximate formula of the target’s bearing vector expressed by the total field and its gradients. The total field and its gradient can be measured by a scalar magnetometer array and the approximate value of the bearing vector can be calculated. An iterative method is introduced ...
We study the crystalline and magnetic properties of garnets having the molecular relationship (5 — x) Fe2O3.xMe2O3 .1 .5 Y2O3.1.5 Nd2O3 (5— x) Fe2O3.xMe2O3.1.5 Y2O3.1.5 Nd2O3 Me being either scandium or chromium. From these properties, a value for the magnetic momen...
For Volterra dislocations, the magnetic sheet becomes simply a double layer, of which the moment is given by the inner product of the displacement discontinuity and the magnetization vector. The seismomagnetic moment thus defined is useful to intuitively realize coseismic magnetic changes. In the ...
The response of the magnetic moment to the microwave application is strengthened by the exchange coupling established between soft and hard magnetic phases, resulting in an enhanced RL above 10 GHz frequency and magnetic permeability exchange resonances [201]. As stated above, the exchange coupling ...
L. Electric multipole moments, topological multipole moment pumping, and chiral hinge states in crystalline insulators. Phys. Rev. B 96, 245115 (2017). Article ADS Google Scholar Schindler, F. et al. Higher-order topological insulators. Science Advances (2018). http://advances.sciencemag....
It allows us to determine the magnetic moment of the particle in the low-field region, and then the effective anisotropy from the approach to the ... Respaud,M. - 《Journal of Applied Physics》 被引量: 107发表: 1999年 Magnetic anisotropy of two trinuclear and tetranuclear Cr(III)Ni(II...
As is known [8], the ground state of alkaline metals possesses a hyperfine structure of two levels separated by a microwave gap characterized by the complete angular moments F = I + 1/2 and F'= 1-1/2, where I is the nucleis moment. The HFS levels in the magnetic field are split ...
Ferrimagnetic transitions can be distinguished from ferromagnetic transitions by the saturation value of their susceptibility, which will be smaller than the full magnetic moment. If the two sublattices in a ferrimagnet have different ordering temperatures or if their ordered moments grow at different ...