Abstract
We present calculations for the dipole-exchange spin wave spectrum of
two ferromagnetic thin films separated by a non-magnetic spacer. We
employ a microscopic model that takes into account the position
dependence of the spin sites in each media. The results show the
frequency shift and mode mixing caused by the dipolar interaction
between the films as a function of spacer thickness, for films with
parallel magnetization. (C) 2003 Elsevier B.V. All rights reserved.
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