2 Squaraine Dyes
47
Terpetschnig E, Lakowicz JR (1993) Synthesis and characterization of unsymmetrical squaraines:
a new class of cyanine dyes. Dye Pigms 21:227
Treibs A, Jakob K (1965) Cyclotrimethine dyes derived from squaric acid. Angew Chem Int Ed
4:694
Völker SF, Uemura S, Limpins M, Mingebach M, Deibel C, Dyakonov V, Lambert C (2010) Polymeric squaraine dyes as electron donors in bulk heterojunction solar cells. Macromol Chem Phys
211, 1098
Völker SF, Lambert C (2012) Exciton coupling effects in polymeric cis-indolenine squaraine dyes.
Chem Mater 24:2541
Wei G, Wang S, Sun K, Thompson ME, Forrest SR (2011) Solvent-annealed crystalline squaraine:
PC70BM (1:6) solar cells. Adv Energy Meter 1:184
Welder F, Paul B, Nakazumi H, Yagi S, Colyer CL (2003) Symmetric and asymmetric squarylium
dyes as noncovalent protein labels: a study by fluorimetry and capillary electrophoresis. J
Chromatog B 793:93
West R (1980) Histry of The Oxocarbons. In: West R (ed) Oxocarbons. Academic Press, New York,
p 1
Yagi S, Nakazumi H (2008) Squarylium dyes and related compounds. Top Heterocycl Chem 14:133
Yagi S, Murayama S, Hyodo Y, Fujie Y, Hirose M, Nakazumi H (2002) Synthesis and light absorption/emission properties of novel bis-squaraine dyes with extensively conjugated π-electron
systems. J Chem Soc, Perkin Trans 1, 1417
Yagi S, Ohta T, Akagi N, Nakazumi H (2008) The synthesis and optical properties of bis-squarylium
dyes bearing arene and thiophene spacers. Dyes Pigms 77:525
Yagi S, Nakasaku Y, Maeda T, Nakazumi H, Sakurai Y (2011) Synthesis and near-infrared absorption
properties of linearly π-extended squarylium oligomers. Dyes Pigms 90:211
Yom JH, Walter P, Huber S, Rentsch D, Geiger T, Nüesch F, De Angelis F, Grätzel M, Nazeeruddin
MK (2007) Efficient far red sensitization of nanocrystalline TiO 2 films by an unsymmetrical
squaraine dye. J Am Chem Soc 129, 10320
Ziegenbein W, Sprenger HE (1966) Condensation products of squaric acid and azulenic hydrocarbons. Angew Chem Int Ed 5:893
47
Terpetschnig E, Lakowicz JR (1993) Synthesis and characterization of unsymmetrical squaraines:
a new class of cyanine dyes. Dye Pigms 21:227
Treibs A, Jakob K (1965) Cyclotrimethine dyes derived from squaric acid. Angew Chem Int Ed
4:694
Völker SF, Uemura S, Limpins M, Mingebach M, Deibel C, Dyakonov V, Lambert C (2010) Polymeric squaraine dyes as electron donors in bulk heterojunction solar cells. Macromol Chem Phys
211, 1098
Völker SF, Lambert C (2012) Exciton coupling effects in polymeric cis-indolenine squaraine dyes.
Chem Mater 24:2541
Wei G, Wang S, Sun K, Thompson ME, Forrest SR (2011) Solvent-annealed crystalline squaraine:
PC70BM (1:6) solar cells. Adv Energy Meter 1:184
Welder F, Paul B, Nakazumi H, Yagi S, Colyer CL (2003) Symmetric and asymmetric squarylium
dyes as noncovalent protein labels: a study by fluorimetry and capillary electrophoresis. J
Chromatog B 793:93
West R (1980) Histry of The Oxocarbons. In: West R (ed) Oxocarbons. Academic Press, New York,
p 1
Yagi S, Nakazumi H (2008) Squarylium dyes and related compounds. Top Heterocycl Chem 14:133
Yagi S, Murayama S, Hyodo Y, Fujie Y, Hirose M, Nakazumi H (2002) Synthesis and light absorption/emission properties of novel bis-squaraine dyes with extensively conjugated π-electron
systems. J Chem Soc, Perkin Trans 1, 1417
Yagi S, Ohta T, Akagi N, Nakazumi H (2008) The synthesis and optical properties of bis-squarylium
dyes bearing arene and thiophene spacers. Dyes Pigms 77:525
Yagi S, Nakasaku Y, Maeda T, Nakazumi H, Sakurai Y (2011) Synthesis and near-infrared absorption
properties of linearly π-extended squarylium oligomers. Dyes Pigms 90:211
Yom JH, Walter P, Huber S, Rentsch D, Geiger T, Nüesch F, De Angelis F, Grätzel M, Nazeeruddin
MK (2007) Efficient far red sensitization of nanocrystalline TiO 2 films by an unsymmetrical
squaraine dye. J Am Chem Soc 129, 10320
Ziegenbein W, Sprenger HE (1966) Condensation products of squaric acid and azulenic hydrocarbons. Angew Chem Int Ed 5:893