Vertical recrystallization for highly efficient and stable formamidinium-based inverted-structure perovskite solar cells

Fengxian Xie, Chun‐Chao Chen, Yongzhen Wu, Xing Li, Molang Cai, Xiao Liu, Liyuan Han

Energy & Environmental Science · 2017 · 491 citations · 32 references

Concepts

Abstract

Formamidinium (FA)-based perovskite materials show an extended absorption spectrum to 840 nm, which enables high power conversion efficiencies of over 20% compared with normal-structure perovskite solar cells (PSCs).

References

32