Fig. 6
From: Control of spin-wave transmission by a programmable domain wall
Micromagnetic simulations of a magnetic spin-wave valve. In the simulations, the distance between two pinned domain walls is 1.5 μm and the frequency is 11 GHz. Spin waves are excited at x = −10 μm, and the panels show data for steady-state excitation. Magnetization reversal in the central domain transforms a head-to-head/tail-to-tail wall combination (transport characteristics in a, c) into two head-to-tail domain walls (transport results in d, f), or vice versa. Spin rotations between domains for these two states are shown in b and e
