Transverse polarization in triglycine sulphate ferroelectric

The results of measurements of the electric currentʹs density along the non-polar c-axis direction in the triglycine sulphate ferroelectric have been shown. The pyroelectric properties have been observed in the same direction. Evidence of the occurrence of crystalʹs temperature-dependent transverse polarization has been given. A strong correlation between the transverse and longitudinal polarizations has been found out.