Previous Article Next Article Table of Contents Nature Materials, Vol.18, No.10, 1050-1050, 2019 DOI10.1038/s41563-019-0480-7 Export Citation On the ferroelectricity of CH3NH3PbI3 perovskites Schulz AD, Rohm H, Leonhard T, Wagner S, Hoffmann MJ, Colsmann A Please enable JavaScript to view the comments powered by Disqus.