Anomalous Magnetothermopower in a Metallic Frustrated Antiferromagnet

Stevan Arsenijević, Jong Mok Ok, Peter Robinson +4

We report the temperature $T$ and magnetic field $H$ dependence of the thermopower $S$ of an itinerant triangular antiferromagnet PdCrO${}_2$ in high magnetic fields up to 32 T. In t…