Analysis on Permeability Spectra of Manganese-Zinc Ferrites with Fe-poor Composition
Source abstract
Abstract
MnZn ferrites and NiZn ferrites were prepared by conventional ceramic processing techniques. The frequency dependence of permeability of MnZn ferrites with Fe-poor composition (less than 50mol% of Fe2O3) was studied. Tri-segment frequency dispersion model which consists of domain wall motion, magnetization rotation and gyro-magnetic spin rotation was used to simulate the permeability spectra of ferrites. Effects of Fe2O3 and TiO2 content on permeability of Fe-poor MnZn ferrites were also studied to analyze contribution of the simulating parameters.
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Research context
OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Magnetic Properties and Applications · Electromagnetic wave absorption materials
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