Finite-Temperature Toroidal Moment Amenable to Direct Observation in an Fe${}_{10}$Dy${}_{10}$ Molecular Ring

Alessandro Soncini, Kieran Hymas, Jonas Braun +8

Single-molecule toroics (SMTs) host closed magnetic-vortex configurations that carry toroidal moments $\ddot{\mathbf{I}}„$, whose electric-dipole symmetry enables magnetoelectric spin c…