Defect Study of MgO-CaO Material Doped with CeO₂

Table 1

Calculated lattice constant for sintered samples.

Sample	Parameters	(h  k  l)					𝑎 (Å)
		(1 1 1)	(2 0 0)	(2 2 0)	(3 1 1)	(2 2 2)
0% CeO2	2𝜃 (°)	32.33	37.51	54.09	64.35	67.70	4.7978
	𝑑 (Å)	2.7681	2.3981	1.6960	1.4471	1.3853
0.5 wt% CeO2	2𝜃 (°)	32.34	37.50	54.04	64.36	67.54	4.8232
	𝑑 (Å)	2.7661	2.3966	1.6961	1.4468	1.3854
0.75 wt% CeO2	2𝜃 (°)	32.37	37.52	54.07	64.36	67.60	4.8223
	𝑑 (Å)	2.7630	2.3942	1.6953	1.4463	1.3850
1 wt% CeO2	2𝜃 (°)	32.34	37.52	54.05	64.34	67.62	4.8161
	𝑑 (Å)	2.7655	2.3961	1.6960	1.4468	1.3852