Brillouin Scattering and Diffracted MOKE from Arrays of Dots and Anti-Dots

摘要

The magnetic properties of nano-arrays have been investigated using Brillouinscattering, MOKE and Diffracted-MOKE techniques. The anisotropies in negative arrays are found to be due to the shape of the holes and not due to the array itself. The D-MOKE results allow us to extract the domain pattern at remanence.