15.76% efficiency perovskite solar cells prepared under high relative humidity: importance of PbI<sub>2</sub> morphology in two-step deposition of CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub>

Hyunseok Ko, Jin‐Wook Lee, Nam‐Gyu Park

Journal of Materials Chemistry A · 2015 · 333 citations · 21 references

Concepts

Abstract

We report here an efficient method for preparing high efficiency CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> perovskite solar cells under high relative humidity, where the morphology of PbI<sub>2</sub> was found to be of crucial importance.

References

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