Biancun Xie, Madhavan Swaminathan, et al.
EMC 2011
We report on exchange coupling properties in sputtered Fe(40 Å)/Cr(t)/Fe(40 Å) trilayers. By fitting Brillouin light scattering, ferromagnetic resonance and magneto-optical Kerr-effect data to theoretical expressions, the exchange coupling parameters J1 and J2 can be reliably extracted. We have found that the ratio J1/J2 in the first negative peak is much bigger than recently reported. The FMR low-temperature measurements show a behavior which depends on the Cr layer thickness. © 1998 Elsevier Science B.V. All rights reserved.
Biancun Xie, Madhavan Swaminathan, et al.
EMC 2011
Ranulfo Allen, John Baglin, et al.
J. Photopolym. Sci. Tech.
P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
B.A. Hutchins, T.N. Rhodin, et al.
Surface Science