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Inorganic Chemistry Commons

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Full-Text Articles in Inorganic Chemistry

Synthesis And Characterization Of Mps And Mes Capped Cdse Nanoparticles, William Josul Apr 2021

Synthesis And Characterization Of Mps And Mes Capped Cdse Nanoparticles, William Josul

Ramaley Celebration

Over the past several years, interest in nanoparticle-derived solar cells has increased. This is due to their low material cost, high-potential efficiency, and desirable and tunable optical properties. Using biphasic ligand exchanges, sodium 3-mercapto-1-propanesulfonate (MPS) and sodium 2- mercaptoethanesulfonate (MES) were successfully exchanged as ligands with oleic acid to create particles that have a higher propensity to move charge in a solar cell. MES and MPS were chosen as ligands due to being shorter and less insulating than oleic acid. The initial as-synthesized CdSe-OLA, and the nanoparticle products of the two ligand exchanges were confirmed by 1H NMR, UV-Vis, and …