The study of correlation between microstructure of ferrites and their complex permeability spectra

6533b7d6fe1ef96bd1266ee3

RESEARCH PRODUCT

The study of correlation between microstructure of ferrites and their complex permeability spectra

Nikolajs Ponomarenko D Jakovlevs Jānis Jankovskis Nina Mironova-ulmane

subject

Condensed Matter::Materials Science Materials science Nuclear magnetic resonance Condensed matter physics Permeability (electromagnetism)Ferrite (magnet)Crystallite Physics::Chemical Physics Microstructure Spectral line

description

Theoretical model for complex permeability of polycrystalline ferrite (based on effects arising from realities of typical microstructure of sample) is correlated with experimental data. In the case of NiZn-ferrites there is observed a close agreement with the model and the data; for samples of MnZn-ferrites this agreement is only for small-sized cores; for bigger ones the dimensional effects (dimensional resonance) appear and the model cease to be valid.

year	journal	country	edition	language
2013-12-13	IOP Conference Series: Materials Science and Engineering

https://doi.org/10.1088/1757-899x/49/1/012045

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