RETRACTED: Growth, structural and optical properties of Cd Zn1−S thin films deposited using spray pyrolysis technique

Microstructure and optical studies of electron beam evaporated ZnSe1−xTex nanocrystalline thin films

“…Such decrease is directly related to the decrease in the concentration of the lattice imperfection results from internal micro strain embedded within the film and consequently increases the crystallite size. The thickness dependence reported here agrees very well with the other reported results for other materials [30,31]. As a representative example, the dependence of the structural properties of the as-deposited nanocrystalline ZnSe 0.8 Te 0.2 film on the thermal treatment (annealing) is presented in Fig.…”

Hybrid functionals studies of structural and electronic properties of ZnxCd(1−x)S and (ZnxCd1−x)(SexS1−x) solid solution photocatalysts

“…2 shows the lattice parameters a and c of the scaled unit cell as a function of the fraction, x, for Zn x Cd 1Àx S and (Zn x Cd 1Àx )(Se x S 1Àx ) solid solutions. For comparison, the experiment results for the solid solutions prepared by different methods are also shown here [13,21,46,47]. We can see that the calculated lattice constants in the present work agree well with the experimental results.…”

The Effect of Zn Concentration on the Optical Properties of Cd<sub>10–x</sub>Zn<sub>x</sub>S Films for Solar Cells Applications

“…The band gap of other films was intermediate figures Figures 5(a)-(c) and Table 2. It can also be seen from the figures and Table 2 that E g for Zn = 0.3 is larger than the other concentrations and this agreement with others [14].…”

“…The absorption coefficient near the fundamental absorption edge is exponentially dependence on the incident photon energy and obeys the empirical Urbach relation where (lnα) varies as a function of (hν). The absorption edge in the spectral range of direct optical transitions has exponential shape following the relationship [15,16].…”