Sign change of anomalous Hall effect and anomalous Nernst effect in the Weyl semimetal CeAlSi
Sign change of anomalous Hall effect and anomalous Nernst effect in the Weyl semimetal CeAlSi
We report the anomalous Hall effect (AHE) and the anomalous Nernst effect (ANE) data for the noncollinear Weyl semimetal CeAlSi. The anomalous Hall conductivity (${\ensuremath{\sigma}}_{ij}^{A}$) was measured for two different orientations of the magnetic field ($B$), namely ${\ensuremath{\sigma}}_{yz}^{A}$ for $B||a$ and ${\ensuremath{\sigma}}_{xy}^{A}$ for $B||c$, where $a$ and $c$ denote the …