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Preparation of low-loss amorphous soft magnetic powder cores by joint coating of resin and ZnO nanoparticles
Low loss FeSiBCr soft magnetic powder cores were prepared by the joint coating of ZnO nanoparticles and epoxy resin. In this study, the content of...
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Hot-compacted Fe–Si soft magnetic composite with low loss at low frequency
The Fe-5.5wt%Si soft magnetic composites (SMCs) with outstanding magnetic properties at low frequency are prepared by hot compaction combined with H 3 PO...
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Fabrication of FeSiBPCNbCu nanocrystalline soft magnetic powders with high saturation magnetization and low core loss
In this work, with the aim of develo** nanocrystalline powder cores (NPCs) with high saturation magnetization ( M s ) and excellent magnetic...
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A finite oxidation strategy for customizing heterogeneous interfaces to enhance magnetic loss ability and microwave absorption of Fe-cored carbon microcapsules
Metallic iron particles are of great potential for microwave absorption materials due to their strong magnetic loss ability. However, the oxidation...
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Magnetic manganese-based composites with multiple loss mechanisms towards broadband absorption
The weak dielectric properties and the lack of magnetic loss of manganese-based absorbers are obstructed as the new generation of electromagnetic...
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Soft magnetic properties and loss performance of Co2O3-doped power MnZn ferrite at 100–300 kHz
In this study, a Co 2 O 3 addition from 0.28 to 0.44 wt% is added to the MnZn ferrites. The effects of Co 2 O 3 on the soft magnetic properties and loss...
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Influence of four kinds of organic binders on magnetic properties of FeSiCrC magnetic powder and magnetic powder core
In this paper, a novel soft magnetic powder core (SMPC) was successfully prepared by severally coating four kinds of organic binders on the surface...
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Study on the Magnetic Property of Fe-Si-B Amorphous Magnetic Powder Core Mixed with Carbonyl Iron
In order to obtain soft magnetic powder core with low loss and high permeability, the magnetic properties of Fe-Si-B amorphous magnetic powder core...
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Preparation, structure and magnetic properties of spherical FeSiB/Al2O3 soft magnetic composites prepared in a magnetic field
Amorphous FeSiB/Al 2 O 3 soft magnetic composites were successfully fabricated in this work by applying an external magnetic field perpendicular or...
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Investigation on variation and influencing factors of magnetization loss of HTS-coated conductor under alternating high magnetic field
The magnetization loss of multilayer high-temperature superconductor (HTS)-coated conductors (CC)’s will affect the temperature, current carrying...
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Preparation and Magnetic Properties of AlN/Phenolic Resin-Coated Iron-Based Soft Magnetic Composites
Soft magnetic composites (SMCs) were prepared by uniformly mixing reduced Fe powder with nano-AlN particles and phenolic resin by powder metallurgy....
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Formulation of energy loss due to magnetostriction to design ultraefficient soft magnets
The mechanism of energy loss due to magnetostriction in soft magnetic materials was analytically formulated, and our experiments validated this...
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Reduction of High-Frequency Core Loss of a Fe77.2Si11B8.5Cu0.8Nb2.5 Soft Magnetic Nanocrystalline Alloy by Minor Alloying
Enhancing saturation magnetic flux density ( B s ) while reducing high-frequency core loss in Finemet-type nanocrystalline alloys is of great...
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Constructing core-shell carbon fiber/polypyrrole/CoFe2O4 nanocomposite with optimized conductive loss and polarization loss toward efficient electromagnetic absorption
The inadequate impedance matching and weak attenuation capability for incident electromagnetic waves exhibited by carbon fibers (CF) are critical...
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Magnetic properties and thermal stability of Fe-based amorphous/carbonyl iron soft magnetic composites
In this research, Fe–Si–B/carbonyl iron soft magnetic composites were prepared with the aim of having low magnetic loss and temperature-dependent...
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Preparation and magnetic properties of hybrid FeSiBCr amorphous Soft magnetic composites with carbonyl iron and reduced iron particles
Amorphous Soft magnetic composites have the advantages of high resistance, excellent saturation magnetization, and low coercivity. However, due to...
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Core-loss behavior of Fe-based nanocrystalline at high frequency and high temperature
We measured the loss of Fe 73.5 Si 15.5 B 7 Cu 1 Nb 3 nanocrystalline magnetic cores prepared by winding an amorphous alloy ribbon into a ring and annealing...
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Magnetic Logic and Magnetic Computing Spin-Based Devices
The field of spintronics emerged from discoveries in the 1980s concerning spin-dependent electron transport phenomena in solid-state devices [1]. One... -
Effects of particle surface modification on magnetic behavior of soft magnetic Fe@SiO2 composites and Fe compacts
The study aims to evaluate the influence of surface modification of Fe powder on the magnetic behavior of soft magnetic compacts and composites that...
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Magnetic properties and loss separation mechanism of FeSi soft magnetic composites with in situ NiZn-ferrite coating
The soft magnetic performances including frequency-dependent permeability, core loss, and DC-bias properties of the Fe-6.5 wt.%Si (FeSi) soft...