Research Article

The Function of T i O 2 with Respect to Sensitizer Stability in Nanocrystalline Dye Solar Cells

Figure 9

Shape of exsitu IR-CN stretch-line (2104 cm−1) of N3 sensitizer (a) compared to lineshape characteristic for photodegradation loss after passage of 1.4, 5.4, 9.5, and 14 mC cm−2 of photoelectrical charge through the dye sensitized cell, (b) measured in total reflection FTIR-experiments.
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