W. Weber, A. Bischof, et al.
Physical Review B - CMMP
A new technique has been developed which opens the way to magnetic imaging with nm resolution. A narrow electron beam produced with a scanning tunneling microscope operating in field emission mode impinges on the magnetic surface, and the spin polarization of the emitted secondary electrons is monitored. As a first result, a hysteresis loop from an Fe-based metallic glass shows that the low-energy secondary electrons excited with this technique are spin polarized.
W. Weber, A. Bischof, et al.
Physical Review B - CMMP
R. Allenspach, A. Bischof, et al.
Surface Science
P.O. Jubert, M. Kläui, et al.
INTERMAG 2005
H.C. Siegmann, E.L. Garwin, et al.
Journal of Magnetism and Magnetic Materials