J.E.E. Baglin, C.T. Rettner, et al.
SPIE Optical Science and Technology 2001
We have studied the structural and magneto-optical properties of postdeposition oxidized Co thin films. The oxidization process leads to the formation of a double-layered structure of fee Co3O4 on top of metallic Co. The magneto-optical Kerr effect (MOKE), measured in the range 0.8 eV ≤EPh≤5.5 eV reveals characteristic dependencies of the MOKE spectra on annealing temperature and time. In particular, we observe resonance-type enhancements of the Kerr effects by up to a factor of 10 compared with unannealed metallic Co. The experimental data are quantitatively reproduced by bilayer optical stack calculations. © 1998 American Institute of Physics.
J.E.E. Baglin, C.T. Rettner, et al.
SPIE Optical Science and Technology 2001
L. Folks, Margaret Best, et al.
Applied Physics Letters
J.A. Caballero, W.J. Geerts, et al.
Applied Physics Letters
A. Moser, C.T. Rettner, et al.
INTERMAG 2000