Abstract
Conformal coating of ZnO nanorods with CdTe nanoparticles using layer-by-layer (LbL) processing produces a quantum dot-sensitised solar cell. Filling of the semiconductor composite structure with CuSCN provides the solar cell with a p-type semiconductor to collect the photogenerated holes. Annealing the CdTe-polymer coated nanorods lowers the series resistance of the cell by removing the polymer component of the film. A cell annealed at 350°C has a J sc of 0.12 mAcm -2, and a V oc of 49 mV under 0.25 mW/cm 2 illumination.
Original language | English |
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Pages (from-to) | 19-24 |
Number of pages | 6 |
Journal | Ferroelectrics |
Volume | 420 |
Issue number | 1 |
DOIs | |
Publication status | Published - 13 Oct 2011 |
Externally published | Yes |
Keywords
- Layer-by-layer
- Nanorods
- ZnO