Figure 1
From: Spatial antiferromagnetic spin texture as a nano-oscillator
Ring spin configuration (12) at the initial time \(t = 0\) for the magnetic length \(\,\ell_{0} = 0.7\;{\text{nm}}\), parameter \(\tilde{r}_{0} = 50\,\ell_{0}\) and the thickness of the spin texture \(d \approx 5\;{\text{nm}}\). (a) Ring spin texture. (b) Magnetization configuration and turn of the polar angle \(\theta\) by \(- \pi\) from \(\theta = \pi\) at \(z \simeq - 2.5\;{\text{nm}}\) to \(\theta = 0\) at \(z \simeq 2.5\;{\text{nm}}\) for a fixed radius between inner and outer ones.
