Figure 8
Micrographs of region 1 (Fig. 7 ) of the K2 sample, showing (a) predominantly the near-surface Fe layer magnetization mainly obtained at 54 eV and 48 eV via equation (3) ; (b) taken at 50.5 eV using equation (3) , showing a combination of magnetic signals from surface and buried layer; (c) magnetic state of near-surface Fe layer; (d) magnetic state of buried Fe layer; (e) resulting total magnetization. |