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Hysteretic Hall resistance as a function of caused by a MB produced under the edge of a Dy film (lower right insets). The traces are for increasing density as indicated by the solid arrow. Upper left inset: , indicating that depends on .
(a) Calculated in a homogeneous perpendicular magnetic field of 0.1 T for different W. (b) for the MB introduced in Fig. 1. for 3 MB heights.
as a function of the cyclotron radius in for different Hall cross sizes in the ballistic case (symbols with lines), the peaks are at the position where the MB closes and the length of the Hall cross matches the average cyclotron diameter; also shown, with line, the simulation corresponding to the experimental trace indicated by the dashed arrow in Fig. 1.
The dependence of on the height of the MB for three different magnetic field profiles, magnetic dot d, stripe s, and wire w.
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