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International Journal of Photoenergy
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International Journal of Photoenergy
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2022
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Article
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Fig 3
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Research Article
Photoabsorption Enhancement in Synthetic-Natural Dye-Sensitized Solar Cells Using Bilayer TiO
2
Deposition and Separated Sensitization
Figure 3
The FT-IR spectra of (a) betanin, (b) crocin, (c) acacetin, (d) indigo, and (e) N719.