Dj. Huang et al., INFLUENCE OF SURFACE ATOMIC STEPS ON INPLANE MAGNETIC-ANISOTROPY OF ULTRATHIN FE FILMS ON W(001), Journal of applied physics, 73(10), 1993, pp. 6751-6753
Previous magneto-optic Kerr effect studies of ultrathin epitaxial Fe f
ilms grown on stepped W(001) sur-faces yielded evidence of in-plane un
iaxial magnetic anisotropy with magnetization perpendicular to the ste
ps. We report spin-polarized secondary electron emission spectroscopy
studies of the same system that confirms this novel micromagnetic phen
omena, and provides a more detailed characterization of the zero-field
in-plane spin configuration as a function of initial applied field di
rection.