Citation: Jayaraman, V.; Caldes, M.; Magrez, A.; Joubert, O.; Ganne, M.; Piffard, Y.; Brohan, L. (2004). Characterization of perovskite systems derived from Ba2 In2 O5 vac. Part I: the oxygen-deficient Ba2 In2-2x Ti2x O5+x vac1-x (0 < x < 1) compounds. Solid State Ionics, 170, pp. 17-24.