Thermoelectric effect of a skyrmion crystal confined in a magnetic disk

We theoretically propose that an electric voltage can be generated by thermal gradient with a rotating skyrmion crystal confined in magnetic disk. find the rotation of induced diffusive magnon currents presence temperature gives rise to spinmotive forces radial direction through coupling conduction-electron spins. The amplitude force is larger for at lower temperature. proposed phenomenon exploited as spintronics-based thermoelectric devices realize conversion heat electricity.