Some features of complex oxide products formation processes by method of polymeric - salt compositions pyrolysis
Paths of complex oxide materials formation, for example, YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7</sub>, La<sub>0.7</sub>Sr<sub>0.3</sub>CoO<sub>3</sub>, LaMnO<sub>3</sub>, SrO∙6Fe<sub>2</sub>O<sub>3</sub> and Y<sub>2.4</sub>Ca<sub>0.6</sub>Fe<sub>4.7</sub>O<sub>12</sub> are considered at their synthesis by the method of polymeric - salt compositions pyrolysis (SCP), and also the possible reasons and the mechanism of phase impurities occurrence. Paths of phase composition forecasting for complex oxide products are offered. Some opportunities of its are shown.