Qy. Jin et al., A STUDY OF INTERLAYER COUPLING IN FE CU MULTILAYERS BY SPIN-WAVE RESONANCE/, Physica status solidi. b, Basic research, 193(2), 1996, pp. 457-461
Spin wave resonances related to interlayer exchange are observed in th
e FMR measurements in Fe/Cu multilayers with the Cu spacer layer thick
ness d(Cu) < 28 Angstrom. The spin wave is demonstrated to propagate t
hrough the whole multilayers and the phase change of the spin wave is
shared by both Fe and Cu sublayers. The phase change across the Cu ato
mic layer is found to decrease with the increase of Cu sublayer thickn
ess.