Publication
Journal of Applied Physics
Paper

Analysis of the efficiency of thin-film magnetic recording heads

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Abstract

Equations for the flux, magnetic field, and current distributions in a single-turn planar magnetic recording head are derived making the assumption that the magnetic material has constant permeability. These equations are solved in the frequency domain and an expression is given for the head efficiency in terms of the head dimensions, permeability, and frequency.

Date

17 Dec 2003

Publication

Journal of Applied Physics

Authors

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