Rare Earth-Doped SrTio₃ Perovskite Formation from Xerogels

Table 1

Particles size calculated by Sherrer’s equation versus calcination temperature.

Calcination temperature; (°C)	Crystallite size; (nm) (±10%)
800	28.6
920	39.9
1100	49.9
1200	54.4
1350	68.6
1500	70.7