J-Aggregates of Amphiphilic Cyanine Dyes for Dye-Sensitized Solar Cells: A Combination between Computational Chemistry and Experimental Device Physics

Figure 2

(a) NCAFM image of Dye 1 J-aggregates adsorbed on the TiO₂ anode. (b) The topographic profile along the line indicated in the topography image in (a).

(a)

(b)