Morphological control for high performance, solution-processed planar heterojunction perovskite solar cells

@article{Eperon2014MorphologicalCF,
  title={Morphological control for high performance, solution-processed planar heterojunction perovskite solar cells},
  author={G. Eperon and V. Burlakov and P. Docampo and A. Goriely and H. Snaith},
  journal={Advanced Functional Materials},
  year={2014},
  volume={24},
  pages={151-157}
}
Organometal trihalide perovskite based solar cells have exhibited the highest efficiencies to-date when incorporated into mesostructured composites. However, thin solid films of a perovskite absorber should be capable of operating at the highest efficiency in a simple planar heterojunction configuration. Here, it is shown that film morphology is a critical issue in planar heterojunction CH3NH3PbI3-xCl x solar cells. The morphology is carefully controlled by varying processing conditions, and it… Expand
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