Polycrystalline sample of TlNaMoO4 has been prepared by high-temperatu
re reaction technique, X-ray powder diffraction (XRD) technique has be
en used to check the formation of the single phase TlNaMoO4 compound.
Studies of dielectric properties and hysteresis loop as a function of
temperature (-100 to 150 degrees C) shows occurrence of two successive
phase transitions in the ferroelectric phase.