T. Emoto et al., SPIN PENETRATION IN AU LAYERS - SN-119 MOSSBAUER STUDY OF CO AU MULTILAYERS/, Journal of magnetism and magnetic materials, 156(1-3), 1996, pp. 47-48
To investigate interlayer coupling and spin polarization in multilayer
s, Co/Au multilayers in which Sn-119 layers are inserted into Au layer
s have been prepared and Sn-119 Mossbauer spectra measured. Large hype
rfine fields are observed, which means that Sn atoms experience magnet
ic fields and thus spin polarization induced by Co layers exists in Au
layers.