In Fig. 5 of this Article, the image in the centre column for  incorrectly replicates the image above. The correct version of Fig. 5 appears below as Fig. 1.
The online version of the original article can be found at https://doi.org/10.1038/ncomms14778
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Pressure-Induced Phase Transformation and Band-Gap Engineering of Formamidinium Lead Iodide Perovskite Nanocrystals
The Journal of Physical Chemistry Letters (2018)
Nano Letters (2018)