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Growth and properties of lead iodide thin films by spin coating

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Table 1 summarizes deposition conditions of samples and their thickness. Thickness of the PbI 2 thin films, in all the
Figure 3. Raman spectra of the PbI 2 thin films (samples SS6000, DT35) and the powder.
Figure 5 shows the high-resolution core level spectra for Pb 4f and I 3d peaks. The peaks were de-convoluted using Shirley-type background calculation and peak fitting using Gaussian-Lorentzian sum function, as shown in the figure
Figure 7 b and c shows the absorption coefficient of both samples and the respective Tauc plots to calculate the bandgap
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