Study of tungsten oxide effect on the performance of
· Various series of BaTiO 3 / WO 3 x ceramics where x = 0 1 2 and 5 wt% were prepared via solid state reaction by using high energy ball milling HEBM The different powders were mixed stoichiometrically with respect to the desired compositions in ethanol After the mixtures were ball milled in the planetary HEBM as a grinding media for 14 h After drying