Abstract
A PbSe quantum dot solar cell with an efficiency of 7.22% and a fill factor of 62.4% is achieved by applying a CsPbBr3 perovskite quantum dot back layer. The back layer can effectively suppress carrier recombination at the PbSe/Au interfaces, hence lead to significant improvement in open‐circuit voltage and fill factor.
Original language | English |
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Article number | 1601773 |
Number of pages | 7 |
Journal | Advanced Energy Materials |
Volume | 7 |
Issue number | 5 |
DOIs | |
Publication status | Published - 8 Mar 2017 |
Externally published | Yes |