In-situ magneto-optical Kerr effect of epitaxial GD (0001)
C. Chappert, D. Weller, et al.
MRS Spring Meeting 1993
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.
C. Chappert, D. Weller, et al.
MRS Spring Meeting 1993
R.F.C. Farrow, D. Weller, et al.
MRS Spring Meeting 1994
J.-U. Thiele, L. Folks, et al.
MRS Spring Meeting 1998
A. Moser, D. Weller
IEEE Transactions on Magnetics