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Start Over Author "Tsung-Yeh Ho" Journal nanoscale
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1. Cascade quantum dots sensitized TiO2 nanorod arrays for solar cell applications

Author

Po-Wei Liu, Chia-Ying Chen, Zusing Yang, Tsung-Yeh Ho, Huan-Tsung Chang, and Liang-Yih Chen

Subjects
Materials science, business.industry, Nanotechnology, law.invention, chemistry.chemical_compound, chemistry, Quantum dot, law, Cascade, Solar cell, Titanium dioxide, Optoelectronics, General Materials Science, Nanorod, business, Current density, Voltage
Abstract

Cascade CdS/CdSe/ZnS quantum dots sensitized titanium dioxide nanorod arrays (TiO2–NRAs) solar cells exhibiting a high efficiency of around 3.06% have been obtained. Under AM 1.5, 100 mW cm−2 illumination, a short-circuit current density of 13.83 mA cm−2 and an open-circuit voltage of 0.45 V are obtained. This efficiency is relatively higher than other QDs-sensitized TiO2 NRAs solar cells previously reported in the literature.

Published
2011

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