Figure 3
(a) Ternary phase diagram for the BF–BKT–BNT system. The coloured bars indicate the locations of each of the samples produced and measured in the current study. (b) Line plots for characteristic peaks along the gradient containing 43 mol% BF. The 113R3c peak gradually disappears with increasing BKT content, whilst the 111c and 022c reflections become narrower. (c) Representative diffraction patterns and fits from the weighted parametric refinement for three different compositions along the gradient containing 43 mol% BF. |