Figure 5.

Calculated angular distributions θ(z) of the magnetizations in the thickness directions of a Nd₂Fe₁₄B (10 nm)/α-Fe (6 nm) multilayer for various interface anisotropy and applied fields. (a) Angular distributions at the nucleation, where the nucleation fields differ for different anisotropy constants. (b) angular distributions at H = −9.0 kOe and H = −14.6 kOe (the pinning). It should be noted that the three curves for various values of interface anisotropy degenerate to one single curve at the pinning.