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SCIENCE CHINA Chemistry
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SCIENCE CHINA Chemistry, Volume 64 , Issue 1 : 5-6(2021) https://doi.org/10.1007/s11426-020-9888-3

Vapor treatment enables efficient and stable FAPbI3 perovskite solar cells

Hairen Tan *
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  • ReceivedOct 13, 2020
  • AcceptedOct 14, 2020
  • PublishedOct 19, 2020
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Abstract

There is no abstract available for this article.


Interest statement

The authors declare no conflict of interest.


References

[1] https://www.nrel.gov/pv/assets/pdfs/best-research-cell-efficiencies.20200925.pdf (accessed on Oct 13, 2020). Google Scholar

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    Figure 1

    (a) MASCN or FASCN vapor treatment process for pure black-phase (α-) FAPbI3 perovskite film. (b) J–V curves of the champion FAPbI3 perovskite solar cell with MASCN vapor treatment. (c) EL spectra of the FAPbI3 perovskite solar cell under different bias voltages of 0.75, 0.9 and 1.0 V. (d) EQEEL and current density of the FAPbI3 perovskite under bias voltages from 0 to 1.8 V. The inset shows a photograph of the luminescence of the cell under a bias voltage of 1.45 V. (e) Operational stability test of the MASCN vapor treatment FAPbI3 perovskite solar cell [5] (color online).