Research Article

Improved Performance of Dye-Sensitized Solar Cells Using a Diethyldithiocarbamate-Modified Surface

Figure 4

Absorption spectra of the electrodes: (a) bare electrode, (b) DEDTC-treated electrode (30 min), (c) dye-adsorbed electrode, and (d) dye-adsorbed electrode after the DEDTC treatment (30 min).
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