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Document Type
Article
Date of this Version
6-2007
Abstract
Demagnetizing factors have been calculated for hierarchical mixtures and dispersions of magnetic particles, such as columns of platelike particles in a matrix and clusters of spherical particles. The theory involves a number of shape and density parameters describing particles, aggregates, and matrix. It approximates distant particles by a homogeneous medium and yields closed and easy-to-use expressions for the effective demagnetizing factor.
Comments
Published in IEEE TRANSACTIONS ON MAGNETICS, VOL. 43, NO. 6, JUNE 2007. Copyright © 2007 IEEE. Used by permission.