Interactions in bonded soft magnetic particle multilayers

Magnetisation measurements have been made on a polymer-bonded NiFe/CoFe multilayered structure. Changes in the magnetisation loop in relation to the direction of the applied field have been attributed to associated demagnetisation factors. Computation has also been performed, using a finite element package to calculate the levels of induction within the multilayered sample, as a function of magnitude and orientation of the applied field.