Morphological, Structural, and Optical Properties of Doped/Codoped ZnO Nanocrystals Film Prepared by Spin Coating Technique and Their Gas Sensing Application

Table 1

Structural parameters of ZnO.

	(hkl)	2θ (^0)	FWHM	Cos θ	(nm)	Lattice spacing (nm)
Antimony-doped ZnO	(001)	23.38	0.563	0.979	14.29	0.339
	(110)	28.39	0.403	0.929	20.17	0.180
	(101)	39.80	0.348	0.940	24.07	0.202
	(102)	41.65	0.347	0.934	24.30	0.153
	(103)	51.33	0.357	0.901	21.96	0.098
Aluminum- and antimony-codoped ZnO	(100)	31.70	0.667	0.961	16.28	0.449
	(001)	34.37	0.524	0.955	17.21	0.205
	(101)	36.23	0.466	0.950	20.23	0.301
	(102)	47.49	0.428	0.915	24.21	0.177
	(110)	56.56	0.388	0.880	24.96	0.153
	(103)	62.79	0.351	0.853	25.03	0.123
	(112)	68.01	0.344	0.829	27.40	0.099
	(201)	69.10	0.328	0.826	27.68	0.095