Jf. Bobo et al., SPIN POLARIZATION IN P-BANDS OF COPPER IN COBALT COPPER MULTILAYERS, Journal of magnetism and magnetic materials, 126(1-3), 1993, pp. 251-254
We have sputtered copper/cobalt multilayers on kapton substrates for m
agnetic circular X-ray dichroism (MXD). Spectra recorded at Cu K-edge
indicate a magnetic signal depending on copper thicknesses. This is ex
perimental evidence for the magnetic polarization of copper in cobalt/
copper multilayers. We present a realistic description of this effect
based upon the naive RKKY theory.