Amphiphilic Ruthenium(II) Terpyridine Sensitizers with Long Alkyl Chain Substituted β-Diketonato Ligands: An Efficient Coadsorbent-Free Dye-Sensitized Solar Cells
Figure 2
UV-vis absorption spectra of complexes A1, A2, and A3 in ethanol-methanol (4 : 1) solution.