J. Fassbender, A. Bischof, et al.
Surface Science
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.
J. Fassbender, A. Bischof, et al.
Surface Science
W. Weber, R. Allenspach, et al.
EPL
R. Allenspach
ICEAA 2007
C.H. Back, W. Weber, et al.
Physical Review B