Figure 2
Heatmaps in the xy plane for (a), (b)
Ax, (c), (d)
Ay and (e), (f)
Az for a supercell of b.c.c. Fe of size
86×86×287 Å, with magnetic vector potential generated from the parameterization of magnetic fields around the iron atom. Directions of the magnetic moments are given by spatially correlated multivariate normal and uniform distributions. (a), (c), (e) are for the plane located at z = 0 Å, where 900 atoms lie at the surface, while (b), (d), (f) are for the plane located at z = 0.75 Å deeper in the material. |