Table 1.

Crystallite sizes of SnO₂ samples estimated from XRD analysis. The data correspond to the samples depicted in Figure 3a–d.

	SnO2 Samples	Crystallite Sizes for Each Plane (nm)
		(110)	(101)	(211)
(a)	110 °C reaction/500 °C Sintering	5.8	6.7	6.3
(b)	100 °C reaction/500 °C Sintering	5.7	6.9	6.7
(c)	110 °C reaction/400 °C Sintering	4.3	5.3	4.8
(d)	100 °C reaction/400 °C Sintering	4.0	5.5	4.9