Autor: |
Jaramillo-Quintero, Oscar A., Calva-Yañez, Julio C., Solís de la Fuente, Mauricio, Rincón, Marina E. |
Zdroj: |
ECS Transactions; August 2014, Vol. 59 Issue: 1 |
Abstrakt: |
Recently, quantum dot-sensitized solar cells (QDSSC) have attracted much attention because they have high absorption coefficients when compared with conventional organic dye-type solar cells. In this work, we investigated the sensitization of solvothermal nanowires and thermally treated MWCNT-TiO2coreshell structures with PbS QDs. ZnS passivation was also implemented by successive ionic layer adsorption and reaction (SILAR) method using 3 cycles. Besides the absorbance spectrum of these materials, we report the carrier’s life-time obtained by Electrochemical Impedance Spectroscopy in two-electrode cells filled with polysulfide electrolyte. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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