Mid-infrared optical properties of non-magnetic-metal/CoFeB/MgO heterostructures

J. M. Flores-Camacho, B. Rana, R. E. Balderas-Navarro +3

We report on the optical characterization of non-magnetic metal/ferromagnetic (Co${}_{20}$Fe${}_{60}$B${}_{20}$)/MgO heterostructures and interfaces by using mid infrared spectroscopic e…