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Articolele autorului Anca DumbravaLink la profilul stiintific al lui Anca Dumbrava
Role of energy level alignment in solar cells sensitized with a metal-free organic dye: A combined experimental and theoretical approach
We report results of combined experimental and theoretical studies of dye-sensitized solar cells (DSSCs) using 5-(4sulfophenylazo)salicylic acid disodium salt, known as Mordant Yellow 10 (MY-10), as TiO2 sensitizer. We focus on a single dye but vary the solvent and the pH of the solution as well as the photoelectrode preparation conditions to determine the conditions for best photovoltaic conversion efficiency. We found experimentally that the efficiency,
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