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A series of microstructured FeNi/SiO2/FeCoSiB striped multilayers and FeNi/SiO2 /FeCoSiB continuous multilayers were fabricated on a Si(111) substrate by magnetron sputtering and ultraviolet photolithography. High-frequency permeability spectra have double resonance peaks, and the higher resonance peaks can be adjust from 2.5 GHz to 4.8 GHz. The results may be applied to new devices that require controlled,...
Fe-Si-Al-Cr flaky particles, as soft magnetic materials with high microwave permeability, can be used for microwave absorption. In order to enhance the permeability of the materials, some Si atoms were replaced by Cr atoms. Fe75Si15-xAl10Crx $({{x}}=\text{0}, \text{2}, \text{4}, \text{6}, \text{8})$ flake-shaped particles were prepared by crushing ingots by ball milling. X-ray diffraction shows that...
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