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UDC 537.87

© Khvalin A.L., 2009

Using the method of surface magnetic permeability for the analysis of layered structures containing ferrite

Consideration of a ferrite layer in electrodynamic structure essentially complicates an analysis because of possible existence of various types of magnetic waves depending on the anisotropy of the ferrite form, direction of an external magnetic field, domain structure, and so forth. The article considers the derivation method for the dispersion relations with the use of surface magnetic permeability. Unlike the traditional approach, not field components but their relations are matched on borders. The analysis of layered ferrite structures is conducted in the general form. The results allow one to generate an effective algorithm to be run on the computer.

Keywords: dispersion relation, magnetic permeability, domain structure of ferrite, planar structures with ferrite

References:

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