Author Correction: Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation

The original version of this Article omitted an acknowledgement to the source of Fig. 1a. The following has been added to the end of the caption to Fig. 1: ‘Figure 1a adapted from ref. 13 (copyright 2016 Macmillan Publishers)’. This has been corrected in the PDF and HTML versions of the Article.