Structural study and ionic conductivity of Bi4V2−xSix/2Px/2O11−δ (0.0 ≤ x ≤ 0.5) compounds

Effect of Simultaneous Cu and Nb Doping Bi4v2o11 on Structural and Electrical Properties of Bi4v2−Xcux/2nbx/2o11−3x/4

“…Also, many double substitutions at the V-site or Bi/V have been reported in the literature [10,[20][21][22][23]. Some studies have been focused on Bi4V1.8M0,1M'0,1O11-d solid solutions (where M is a divalent element and M' is tetra or pentavalent cations) with the aim of an enhancement of the ionic conductivity by some ''synergic effect'' [12,20].…”