*Synthesis and Characterization of NanoBismuth Ferrites Ceramics DOI: http://dx.doi.org/10.5772/intechopen.104777*

role in the development of rhombohedral, orthorhombic, and cubic pure bismuth ferrite BFO precipitates, respectively, [51] since the NO3 will raise the supersaturation of the heat transfer solution and intensify the nucleation of the BFO, thus decreasing particle size [52]. Cationic radii for mineralizers also influence the size and morphology of nanoparticles. Hojamberdiev et al. concluded that mineralizers steadily decrease the total particle size before they hit the critical stage. The particle size decreased to exceedingly small amounts [19, 42, 48, 53, 54]; on top of these problems, particle size frequently reaches the limit of 100 nm [19, 53, 54], which compromises the efficiency of the substance. In comparison, the hydrothermal process is expensive and difficult relative to the sol-gel process.
