Organic photovoltaic solar cells based on some pure and sensitized dyes |
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| Authors: | G. D. Sharma S. C. Mathur D. C. Dube |
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| Affiliation: | (1) Department of Physics, University of Jodhpur, Jodhpur, India;(2) Department of Physics, Indian Institute of Technology, 110016 Delhi, India |
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| Abstract: | Organic photovoltaic solar cells based on metal-dye or sensitized dye-SnO2 junctions are formed. The electrical and photovoltaic characteristics of these Schottky junctions have been studied on two pure and sensitized dyes (Eriochrome Blue Black B and Rodamine B). From the photovoltaic action spectra the active region responsible for electric power generation was found to be confined to the SnO2-dye interface. The effect of sensitization, electrode material and intensity on photovoltaic and electrical parameters has also been discussed in detail. Finally theC-V characteristics are discussed in detail. |
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