Sequence of structural transformations in the Eu2O3xTb4O7 system in the process of synthesis under conditions of high pressures and temperatures

Preparation of EuTbO3 using the method of quenching under high pressure in the process of synthesis is investigated by the powder X-ray diffractometry. A new phase of solid solution (Eu3+Tb3+)O3 and the sequence of structural transformations at high pressures and temperatures is studied. Using vibromagnetometer, magnetic susceptibility of (EuTb)O3 at room temperature is measured