Fig. 2

FESEM images of synthesized \(\:{\text{L}\text{a}}_{2-\text{x}}{\text{s}\text{r}}_{\text{x}}\text{C}\text{o}{\text{O}}_{4}\) thin films for different values of x.

FESEM images of synthesized \(\:{\text{L}\text{a}}_{2-\text{x}}{\text{s}\text{r}}_{\text{x}}\text{C}\text{o}{\text{O}}_{4}\) thin films for different values of x.