Universal behaviour of dynamic relaxation in T. G. S. single crystals

Abstract

The dielectric behaviour of ferroelectric Triglycine Sulphate (T. G. S.), at low field, in audio and radiofrequency is studied. For both phases the experimental results in the audiofrequency range are in agreement with the Universal law of dielectric response. We have evaluated the dynamic contributions of domains, by a direct subtraction between the mono and polidomain responses for the same temperature.