Controlling the demagnetizing field of an in-plane free layer by exchange coupling with a perpendicular multilayerYong Chang Lau, Kaan Oguz, Karsten Rode and J.M.D. CoeyEur. Phys. J. B, 86 3 (2013) 110DOI: https://doi.org/10.1140/epjb/e2013-30680-8