Antiferromagnetic switching driven by the collective dynamics of a coexisting spin glass

The theory behind the electrical switching of antiferromagnets is premised on existence a well defined broken symmetry state that can be rotated to encode information. A spin glass in many ways antithesis this state, characterized by an ergodic landscape nearly degenerate magnetic configurations, choosing freeze into distribution these manner seemingly bereft In study, we show coexistence and antiferromagnetic order allows novel mechanism facilitate antiferromagnet Fe$_{1/3+\delta}$NbS$_2$, which rooted electrically-stimulated collective winding glass. local texture opens anisotropic channel interaction used rotate equilibrium orientation state. use glass' dynamics electrically manipulate textures has never been applied before, opening field spintronics more material platforms with complex textures.