Fig. 2
From: Magnetic field-induced ferroelectricity in S = 1/2 kagome staircase compound PbCu3TeO7
Temperature dependence of the electric and magnetic properties of PbCu3TeO7 for H//c. a, b Dielectric constant ε//a, c pyroelectric current, d electric polarization P//a, and f magnetization divided by H at selected H//c. e Electric polarization at various H//c estimated at 2 K
