Novel Ru(II) Sensitizers bearing an Unsymmetrical Pyridine-Quinoline Hybrid Ligand with Extended π-Conjugation: Synthesis and Application in Dye-Sensitized Solar Cells

G. C. Vougioukalakis, T. Stergiopoulos, A. G. Kontos, E. K. Pefkianakis, K. Papadopoulos, P. Falaras, Dalton Transactions (2013), 42, 6582-6591.