Compositional Dependence of Structural Properties of Prepared Pb_𝑥S_1−𝑥 Alloys and Films

Table 3

X-ray diffraction data for (a) unannealed (RT) and annealed Pb_𝑥S_1−𝑥 films (b) 𝑇_𝑎=373 K (c) 𝑇_𝑎=523 K.

(a)

Film	ℎ𝑘𝑙	(𝐼/𝐼𝑜)stand	𝑑stand (Å)	2θ	𝑑(Å)	𝑎(Å)	𝐷  μm × 10^−1	(𝐼/𝐼𝑜)
Pb0.50S0.50	111	84	3.429	26.150	3.404	5.895	0.362	100.00
	200	100	2.696	30.175	2.959	5.918	0.821	100.00
	220	57	2.099	43.200	2.092	5.917	0.341	90.36
	311	35	1.790	51.175	1.783	5.914	0.439	60.24
	222	16	1.714	53.575	1.709	5.920	0.395	28.30
Pb0.51S0.49	111	84	3.429	26.400	3.363	5.825	0.392	74.10
	200	100	2.969	30.600	2.917	5.834	0.244	100.00
	220	57	2.099	43.500	2.077	5.875	0.256	96.00
	311	35	1.790	51.400	1.774	5.884	0.360	65.48
	222	16	1.714	53.800	1.701	5.892	0.268	40.00
Pb0.52S0.48	111	84	3.429	26.500	3.348	5.800	0.329	73.40
	200	100	2.969	30.600	2.911	5.820	0.219	100.00
	220	57	2.099	43.600	2.071	5.860	0.256	83.40
	311	35	1.790	51.600	1.768	5.864	0.423	60.00
	222	16	1.714	54.000	1.695	5.872	0.237	36.00
Pb0.54S0.46	111	84	3.429	26.150	3.404	5.895	0.408	100.00
	200	100	2.969	30.220	2.958	5.916	0.329	100.00
	220	57	2.099	43.200	2.092	5.917	0.427	88.55
	311	35	1.790	51.180	1.783	5.914	0.440	58.43
	222	16	1.714	53.575	1.709	5.920	0.418	26.50
Pb0.55S0.45	111	84	3.429	26.150	3.404	5.895	0.435	85.20
	200	100	2.969	30.175	2.959	5.918	0.328	100.00
	220	57	2.099	43.200	2.092	5.917	0.427	74.60
	311	35	1.790	51.165	1.783	5.914	0.440	30.00
	222	16	1.714	53.475	1.712	5.937	0.444	21.18

(b)

Film	ℎ𝑘𝑙	(𝐼/𝐼𝑜)stand	𝑑stand (Å)	2θ	𝑑(Å)	𝑎(Å)	𝐷  μm × 10^−1	(𝐼/𝐼𝑜)
Pb0.50S0.50	111	84	3.429	25.3	3.504	6.060	0.244	45.48
	200	100	2.696	29.4	3.020	6.040	0.246	35.68
	220	57	2.099	43.8	2.063	5.835	0.291	25.80
	311	35	1.790	50.5	1.804	5.980	0.263	17.60
	222	16	1.714	52.9	1.727	5.980	0.532	15.30
Pb0.51S0.49	111	84	3.429	25.9	3.426	5.930	0.332	100.00
	200	100	2.969	30.1	2.960	5.920	0.246	93.00
	220	57	2.099	43.1	2.095	5.925	0.256	50.90
	311	35	1.790	51.5	1.783	5.910	0.264	34.60
	222	16	1.714	53.4	1.711	5.927	0.266	26.70
Pb0.52S0.48	111	84	3.429	25.9	3.431	5.940	0.245	100.00
	200	100	2.969	30.1	2.963	5.926	0.247	98.50
	220	57	2.099	43.0	2.100	5.939	0.256	49.00
	311	35	1.790	51.0	1.786	5.923	0.213	31.70
	222	16	1.714	53.5	1.709	5.920	0.267	32.60
Pb0.54S0.46	111	84	3.429	26.0	3.420	5.920	0.282	77.64
	200	100	2.969	30.1	2.961	5.922	0.247	100.00
	220	57	2.099	43.0	2.098	5.934	0.256	45.08
	311	35	1.790	51.0	1.788	5.930	0.264	36.10
	222	16	1.714	53.4	1.710	5.920	0.307	22.34
Pb0.55S0.45	111	84	3.429	25.9	3.430	5.940	0.139	100.00
	200	100	2.969	29.9	2.980	5.960	0.246	38.40
	220	57	2.099	42.8	2.108	5.960	0.341	20.78
	311	35	1.790	50.9	1.791	5.940	0.232	21.16
	222	16	1.714	53.4	1.713	5.934	0.267	66.26

(c)

film	ℎ𝑘𝑙	(𝐼/𝐼𝑜)stand	dstand(Å)	2θ	𝑑(Å)	𝑎(Å)	𝐷  μm x10^−1	(𝐼/𝐼𝑜)
Pb0.50S0.50	111	84	3.429	25.9	3.430	5.940	0.277	100.00
	200	100	2.696	30.0	2.973	5.946	0.279	43.70
	220	57	2.099	42.9	2.101	5.942	0.256	36.20
	311	35	1.790	50.9	1.79	5.936	0.211	24.88
	222	16	1.714	53.1	1.719	5.95	0.195	23.3
Pb0.51S0.49	111	84	3.429	25.7	3.451	5.970	0.244	78.80
	200	100	2.969	30.0	2.973	5.946	0.197	33.00
	220	57	2.099	42.8	2.106	5.956	0.289	22.00
	311	35	1.790	50.8	1.792	5.943	0.351	15
	222	16	1.714	53.2	1.717	5.947	0.266	16.5
Pb0.52S0.48	111	84	3.429	25.8	3.442	5.961	0.195	100.00
	200	100	2.969	29.8	2.993	5.986	0.279	21.60
	220	57	2.099	42.8	2.108	5.960	0.341	7.80
	311	35	1.790	50.7	1.797	5.95	0.264	9.4
	222	16	1.714	53.2	1.718	5.95	0.266	41.2
Pb0.54S0.46	111	84	3.429	26.0	3.421	5.930	0.196	100.00
	200	100	2.969	30.0	2.267	5.934	0.341	25.08
	220	57	2.099	42.9	2.101	5.942	0.256	9.00
	311	35	1.790	50.9	1.791	5.94	0.264	12.14
	222	16	1.714	53.4	1.711	5.93	0.267	40.78
Pb0.55S0.45	111	84	3.429	25.8	3.440	5.958	0.407	100.00
	200	100	2.969	29.8	2.993	5.988	0.411	17.40
	220	57	2.099	42.8	2.108	5.962	0.426	31.20
	311	35	1.790	50.7	1.797	5.959	0.292	12
	222	16	1.714	53.2	1.718	5.95	0.222	10