Electronic Resource
Jin, Q. Y.
;
Zhai, H. R.
;
Xu, Y. B.
;
[et al.]
Zhai, Y.
;
Lu, M.
;
Zhou, S. M.
;
Payson, J. S.
;
Dunifer, G. L.
;
Naik, R.
;
Auner, G. W.
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
77 (1995), S. 3971-3974
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Co(22 A(ring))/Cu multilayers with Cu thicknesses varying from 6 to 40 A(ring) are studied by vibrating-sample magnetometry and ferromagnetic-resonance spectroscopy (FMR). The magnetization was found to increase with decreasing Cu thickness, whereas the linewidth of the uniform mode of the FMR was found to decrease. This is attributed to the spin polarization of the Cu layers due to interlayer coupling and its effect on the lowered dimensionality of the Co layers. We also observed a peak on the high-field side of the uniform FMR mode, which we attribute to antiparallel coupling of adjacent ferromagnetic layers producing an "optical'' mode. © 1995 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.359561
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