Fig. 29: The Fe L3M2,3M2,3 Auger spectrum of Fe/Cu(110) measured at a photon energy of 900 eV. (a) Spectrum with left and right circular polarisation (solid and dotted lines) perpendicular to the magnetisation direction; (b) magnetic dichroism of the Auger (solid symbols) and the rescaled resonant 2p3p3p photoemission (solid line) spectra.