| Popis: |
The aim of work is to enhance ionic conductivity of the La2Mo2O9 by heterogeneous and homogeneous doping. The phases La2Mo2O9 (LM), La2Mo1,5W0,5O9 (LMW), La1,9Ba0,1Mo1,5W0,5O9 (LBMW) and La2Mo1,4Nb0,1W0,5O9 (LMNW) as well ascomposites {(100-y)La2Mo2-xTixO9-δ-yTiO2} (LM-yTi) and {(100-y)La2Mo1,5-xTixW0,5O9-δ-yTiO2} (LMW-yTi)were obtained by solid phase synthesis.Phase composition was checked by Xray diffraction analysis. Electrical properties were examined by impedance spectroscopy. Работа выполнена в рамках государственного задания Минобрнауки РФ. |
