Anisotropy of Neel "orange-peel" coupling in magnetic multilayers
arXiv:1807.05590 · doi:10.1016/j.jmmm.2018.10.115
Abstract
We calculate the energy of the magnetostatic interaction between two ferromagnetic films with uniform magnetization and correlated interfaces (the "orange-peel" effect). The "orange-peel" coupling is anisotropic: the interaction is ferromagnetic when the films are magnetized in-plane; and it is antiferromagnetic when magnetization is out-of-plane. The interaction anisotropy can be used to distinguish the "orange-peel" effect from the interlayer exchange coupling.
arXiv comment6 pages, 1 figure
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