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Photovoltaic properties of DSSCs based on open-ended freestanding TiO2 nanotube arrays.
| ADSSCs | Jsc (mA/cm2) | Voc (V) | ff | η (%) |
|---|---|---|---|---|
| (a) Open-ended freestanding TiO2 nanotube arrays without any NPs | 11.56 | 0.79 | 0.67 | 6.12 |
| (b) Open-ended freestanding TiO2 nanotube arrays with Ag NPs | 12.45 | 0.79 | 0.68 | 6.68 |
| (c) Open-ended freestanding TiO2 nanotube arrays with large TiO2 NPs | 12.33 | 0.79 | 0.68 | 6.62 |
| (d) Open-ended freestanding TiO2 nanotube arrays with Ag NPs and large TiO2 NPs | 12.74 | 0.78 | 0.71 | 7.05 |
