Visualizing the role of photoinduced ion migration on photoluminescence in halide perovskite grains

Hoyeon Choi, Chun-Ren Ke, Stefan Skalsky, Christopher A. Castle, Kexue Li, Katie L. Moore, Wendy R. Flavell, Patrick Parkinson

Journal of Materials Chemistry C · 2020 · 29 citations · 49 references

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Abstract

By combining <italic>in situ</italic> optical spectroscopy with a high spatial resolution mass spectrometry, we directly link the evolution in carrier recombination processes in perovskite films to light-induced ion migration.

References

49