Improved Open- Circuit Voltage in ZnO–PbSe Quantum Dot Solar Cells by Understanding and Reducing Losses Arising from the ZnO Conduction Band Tail
Colloidal quantum dot solar cells (CQDSCs) are attracting growing attention owing to significant improvements in efficiency. However, even the best depleted-heterojunction CQDSCs currently display open-circuit voltages (VOCs) at least 0.5 V below the voltage corresponding to the bandgap. We find tha...
Main Authors: | , , , , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
John Wiley & Sons, Ltd
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511390/ |