A ferromagnetic thin-film based magnetic device with internal film
coupling compensation including a nonmagnetic material intermediate layer
with an initial thin-film of an anisotropic ferromagnetic material on one
side. A compensation thin-film of an anisotropic ferromagnetic material
is provided on the opposite side with an antiparallel coupling layer
thereon and a subsequent thin-film of an anisotropic ferromagnetic
material on the antiparallel coupling layer with the compensation
thin-film being less thick than the subsequent thin-film. A
antiferromagnetic layer can be supported by the layers on either side of
the intermediate layer.