Nanostructural dysprosium manganite doped with bismuth, synthesized by three methods:
solid-phase, sol-gel and citrate-nitrate. The composition of the synthesized powders was compared
to determine the optimal technique. Using X-ray diffraction, the influence of annealing conditions
on the structure of manganite was studied. The result of XRD showed that manganite, synthesized
variants of methods has orthorhombic structure.