Figure 3.

(a) Absorption spectra of a blank PS-b-P2VP-templated three-layer NiO electrode (black line) and of the same electrode after sensitization with 1 (orange line). The difference between these two spectra is shown as a blue line. (b) Comparison of corrected spectra recorded on a dye-sensitized PS-b-P2VP-templated three-layer NiO film (blue line), dye-sensitized F108-templated NiO films (one layer: fuchsia line; two layers: red line; three layers: green line) and CH₃CN (5 µM) solution spectrum of 1 (dotted line).