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The concept of loss separation is physically assessed and solidly validated by the Statistical Theory of Losses (STL) [1], which provides complete and accurate description of the frequency dependence of the energy losses in magnetic steel sheets under both sinusoidal and non-sinusoidal flux.
The crystallographic structural and magnetic properties of polycrystalline La0.7Sr0.3Mn1–xCoxO3 ($x=0.4$ , 0.5, 0.6, 1.0) have been systematically studied in detail by neutron powder diffraction and magnetic measurements. The introduction of Co dopant to the Mn network has decreased the bandwidth ($W$ ) and the overlap between the O-$2p$ and the Mn-$3d$ orbitals. In addition, it in turn weakened...
Strongly correlated electron systems, especially the perovskite oxides with the general formula ABO3, have been studied for some decades due to their intriguing properties such as magnetism, mutiferroicity, ferroelectricity, colossal magnetoresistence and superconductivity [1]. In light of the previous studies of ABO3, A-site and B-site doping in these systems can lead to different crystal structures,...
Due to its extremely high uniaxial magnetocrystalline anisotropic energy, L10-FePt is being paid attentions in recent years [1, 2]. Practically, ideas should be come up with to reduce the exaggerated switch field of grain without reducing its thermal stability. In hard/soft systems (exchange spring systems), the magnetization reversal is thought to occur by domain nucleation by the soft layer that...
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