Fig. 4: Pyrocurrent and polarization indicate a phase transition at T0 = 3 K.
From: Dielectric ordering of water molecules arranged in a dipolar lattice
Temperature dependences of pyrocurrent (red) measured for E || a polarization while heating in zero electric field after cooling hydrous cordierite crystal in external electric field 8 kV cm−1. The temperature-dependent polarization (blue) was calculated from pyrocurrent. Open dots correspond to the pyrocurrent measured during heating in zero electric field after cooling the crystal in zero field.
