Gy. Guo et H. Ebert, ON THE ORIGINS OF THE ENHANCED MAGNETOOPTICAL KERR-EFFECT IN ULTRATHIN FE AND CO MULTILAYERS, Journal of magnetism and magnetic materials, 156(1-3), 1996, pp. 173-174
The magneto-optical Kerr effect in several Fe and Co multilayers has b
een calculated. Three possible origins for the enhanced Kerr rotations
found in the ultrathin multilayers, namely, the increased interface F
e and Co magnetic moments, stronger spin-orbit coupling and induced ma
gnetization in the heavy nonmagnetic elements, are investigated.