Home | About | Journals | Submit | Contact Us | Français |

**|**Nat Commun**|**PMC5701064

Nat Commun. 2017; 8: 1840.

Published online 2017 November 23. doi: 10.1038/s41467-017-01766-z

PMCID: PMC5701064

J. I. Jang, Email: ude.notmahgnib@noojj.

Copyright © The Author(s) 2017

This corrects the article "Selective enhancement of optical nonlinearity in two-dimensional organic-inorganic lead iodide perovskites" in volume 8, 742.

*Nature Communications*
**8**:742 doi:10.1038/s41467-017-00788-x; Article published online: 29 Sep 2017

In the PDF version of this article, Eq. 5 is missing all elements after the equals sign. The correct version of Eq. 5 is given below. The HTML version of the paper was correct from the time of publication.

$$\begin{array}{c}\hfill \hfill \\ \hfill {G}_{2}\left(x\right)=\hfill & \hfill \frac{1}{{\left(2x\right)}^{6}}\left\{\begin{array}{c}4\left[1-{\left(1-x\right)}^{3\u22152}-{\left(1+x\right)}^{3\u22152}\right]-\frac{3}{4}{x}^{2}\left[{\left(1-x\right)}^{-1\u22152}+{\left(1+x\right)}^{-1\u22152}\right]\hfill \\ +6x\left\{{\left(1-x\right)}^{1\u22152}-{\left(1+x\right)}^{1\u22152}\right\}+2\left[H\left(1-2x\right){\left(1-2x\right)}^{3\u22152}+{\left(1+2x\right)}^{3\u22152}\right]\hfill \end{array}\right\}\hfill \\ \hfill \hfill \\ \hfill \hfill & \hfill +\frac{1}{\left({2}^{10}{x}^{5}\right)}\left\{70{x}^{2}+3x\left[{\left(1-x\right)}^{-1\u22152}-{\left(1+x\right)}^{-1\u22152}\right]-\frac{1}{2}{x}^{2}\left[{\left(1-x\right)}^{-3\u22152}+{\left(1+x\right)}^{-3\u22152}\right]\right\}\hfill \\ \hfill \hfill \end{array}$$

The original article can be found online at https://doi.org/10.1038/s41467-017-00788-x.

Articles from Nature Communications are provided here courtesy of **Nature Publishing Group**

PubMed Central Canada is a service of the Canadian Institutes of Health Research (CIHR) working in partnership with the National Research Council's national science library in cooperation with the National Center for Biotechnology Information at the U.S. National Library of Medicine(NCBI/NLM). It includes content provided to the PubMed Central International archive by participating publishers. |