All Title Author
Keywords Abstract

Physics  2015 

Frequency-dependent effective permeability tensor of unsaturated polycrystalline ferrites

DOI: 10.1063/1.4927724

Full-Text   Cite this paper   Add to My Lib


Frequency-dependent permeability tensor for unsaturated polycrystalline ferrites is derived through an effective medium approximation that combines both domain-wall motion and rotation of domains in a single consistent scattering framework. Thus derived permeability tensor is averaged on a distribution function of the free energy that encodes paramagnetic states for anhysteretic loops. The initial permeability is computed and frequency spectra are given by varying macroscopic remanent field.


comments powered by Disqus

Contact Us


微信:OALib Journal