Scrutinizing Hall effect in Mn${}_{1-x}$Fe${}_x$Si: Fermi surface evolution and hidden quantum criticality

V. V. Glushkov, I. I. Lobanova, V. Yu. Ivanov +5

Separating between ordinary (OHE) and anomalous (AHE) Hall effect in the paramagnetic phase of Mn${}_{1-x}$Fe${}_x$Si reveals OHE sign inversion associated with the hidden quantum cr…