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Figure 3 | Nanoscale Research Letters

Figure 3

From: Tailoring magnetic anisotropy gradients by ion bombardment for domain wall positioning in magnetic multilayers with perpendicular anisotropy

Figure 3

Domain wall propagation for two different coercive field gradients. Propagation of the DW in the region with small (a) and high (b) coercive field gradient, i.e., for areas A and B marked in Figure 4, respectively. (c) Positions of the DW [xDW(Hext) − xDW(Href = 21.9 kA/m)] and [yDW(Hext) − yDW(Href = 21.9 kA/m)] relative to its position for a reference field pulse of 21.9 kA/m as a function of field pulse amplitude Hext. The scales in (a) and (b) are the same.

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