Plasma-Assisted Milling of FeSiAl/Si3N4 Soft Magnetic Composites: Frequency-Tuned Interfacial Coupling For Synergistic Magnetic, Electrical, and Thermal Performance

Microstructural, electromagnetic shielding, and electrical properties of CNT-reinforced multifunctional FeCoCrAl high-entropy alloys

Trace Y2O3-Mediated Interface Engineering Breaks the Conductivity–Wear Trade-Off in Spark-Plasma-Sintered Cu-Ni-Mn-Si Alloy

Achieving simultaneous enhancement of electrical conductivity and wear resistance in copper alloys remains challenging because conventional strengthening strategies often introduce additional electron-scattering sources and degrade electrical transport. In this work, a trace Y2O3-assisted interface-engineering strategy...

Effect of alternating magnetic field frequency on the microstructure and mechanical properties of in situ (ZrB2 + Al2O3) nanoparticles/6016 aluminum alloy composite

Effect of Al2(SO4)3·18H2O loading on high-frequency magnetic properties of FeSiCr@Al2O3 soft magnetic composites

With the advancement of wide-bandgap semiconductors, power electronic systems are evolving toward higher frequencies, posing dual challenges of eddy current loss and magnetic dilution for FeSiCr soft magnetic composites (SMCs). Different from most reported Al2O3 coating routes relying on intrinsic Al inside FeSiAl matr...

High-performance soft magnetic composites for high-frequency power electronics: a review of insulating coating technologies

The rapid commercialization of wide-bandgap silicon carbide (SiC) and gallium nitride (GaN) devices is pushing power electronics into the megahertz regime. Conventional ferrites have become a critical bottleneck because of their low saturation magnetization and sharply increasing high-frequency loss, whereas soft magne...

Four-Layer Cellulose-Based Composite Films with High Thermal Conductivity and Electromagnetic Absorption Shielding via Vacuum Filtration and Subsequent Spin-Coating

Driven by the trend toward high integration and power density of modern electronic devices, heat accumulation and electromagnetic interference (EMI) have emerged as pressing issues. In this work, an asymmetric four-layer cellulose-based composite film was fabricated via vacuum filtration and spin-coating. The film is...