Table 1.

The average crystallite sizes of as-synthesized and commercial PZT samples.

T (°C)	Phase	FWHM	2 theta	Average crystallite size (nm)
700	PZT [101,110]	0.21, 0.38	30.55, 30.96	31.63
	ZrO₂ [111]	0.15	31.42	57.13
	PbTiO3 [110]	0.16	32.4	54.04
	PbZrO3 [122]	0.144	30.3	59.74
800	PZT [101,110]	0.25, 0.31	30.76, 31.00	31.19
	ZrO₂ [111]	0.17	31.46	49.58
	PbTiO3 [110]	0.15	32.55	56.17
900	PZT [101,110]	0.232, 0.294	30.79, 30.99	33.22
	ZrO₂ [111]	0.257	31.44	33.57
	PbTiO3 [110]	0.351	24.63	24.63
1000	PZT [101,110]	0.17, 0.21	30.97, 31.14	45.87
	ZrO₂ [111]	0.53	31.43	16.28
Comm.	PZT [101,110]	0.14, 0.19	30.87, 31.01	53.44
	ZrO₂ [111]	0.18	31.31	47.91