Effect of Deposition Time on the Optoelectronics Properties of PbS Thin Films Obtained by Microwave-Assisted Chemical Bath Deposition

Table 1

Structural parameters as a function of deposition time.

Sample	2θ (deg)	FWHM (deg)	Grain size; (nm)	Lattice constant (Å)	Interplanar spacing (Å)
2 min	30.01	0.4757	18.0	5.95	2.967
3 min	30.08	0.4303	19.9	5.94	2.970
4 min	30.05	0.4213	20.3	5.94	2.973