Fig. 3: ANE thermopower and AHE resistivity.
From: Giant anomalous Nernst signal in the antiferromagnet YbMnBi2
a–d, The magnetic field dependence of SANE (a,c) and ρAHE (b,d) in cb (V//c) for a and b, and bc (V//b) for c and d for the temperatures indicated. Herein, cb indicates the measurement of the Nernst/Hall voltage along the c axis and application of the temperature gradient along the b axis, and vice versa for bc; the magnetic field B is always along the a axis. The configuration of B, ∇T/I and V is schematically shown in the insets. I, current; V, voltage. e,f, The temperature dependence of the absolute values of SANE (e) and ρAHE (f), respectively, is shown at B = 1 T from 40 to 250 K. Directions of B, ∇T/I and V are parallel to the a, b and c axis, respectively, for cb and bc, as indicated by the notation in the figure.
