Thermal stability and irreversibility of skyrmion-lattice phases in Cu${}_2$OSeO${}_3$

Koya Makino, Johannes D. Reim, Daiki Higashi +7

Small angle neutron scattering measurements have been performed to study the thermodynamic stability of skyrmion-lattice phases in Cu${}_2$OSeO${}_3$. We found that the two distinct sk…