Ionic polarization-induced current–voltage hysteresis in CH3NH3PbX3 perovskite solar cells
The origin of hysteresis remains an open question in lead-halide perovskite solar cells. Here, Meloni et al. investigate the causes of hysteresis using an experimental and computational approach, finding that the observed hysteresis is due to halide ion-vacancy movement in the perovskite.
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2016-02-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/ncomms10334 |