title: Role of merocyanine dye as a proton pump in photovoltage generation.
abstract: A novel photoelectrochemical cell using a proton pump mechanism in the aggregated planar structure of oxidised cholesterol incorporating merocyanine dyes is reported. Lipid dye binding, as verified from spectral studies and photoisomerisation of the dye, is responsible for this photovoltage generation whose magnitude and storage duration are related to the equilibrium constant of dye-lipid binding through an empirical formula.
authors.affiliation: Department of Physics, Jadavpur University, Calcutta, India.
authors.forename: R
authors.initials: R
authors.lastname: Datta
authors.forename: P
authors.initials: P
authors.lastname: Nandy
mesh_terms: D001692:Biological Transport; D002784:Cholesterol / Q000528:radiation effects; D004563:Electrochemistry; D008055:Lipids / Q000737:chemistry; D008567:Membranes, Artificial; D011522:Protons; D011744:Pyrimidinones / Q000737:chemistry*
chemical_list: D008055:Lipids; D008567:Membranes, Artificial; D011522:Protons; D011744:Pyrimidinones; C003954:merocyanine dye; D002784:Cholesterol