Table 2. Crystallite size, FWHM, strain and dislocation density.

Sample	FWHM, β (degrees)	Strain, ε	Crystallite size, D nm	Dislocation density, δ (× 1013 cm−2)
CdS-0	14.214	0.267	0.567	31.06
CdS-1	1.238	0.023	6.519	0.235
CdS-2	1.213	0.022	6.656	0.226
CdS-3	1.085	0.019	7.441	0.181