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Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites

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A Publisher Correction to this article was published on 30 September 2019

The Original Article was published on 16 September 2019

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Fig. 1: Studies of CH3NH3PbI3 thin films with different crystallographic orientation.
Fig. 2: DART-PFM and LDV-PFM measurements of the original sample in our Article.

Change history

  • 30 September 2019

    An amendment to this paper has been published and can be accessed via a link at the top of the paper.

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Acknowledgements

This research was conducted at the Center for Nanophase Materials Sciences, which is a DOE Office of Science User Facility.

Author information

Authors and Affiliations

  1. Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN, USA

    Yongtao Liu, Liam Collins, Songkil Kim, Anton V. Ievlev, Stephen Jesse, Scott T. Retterer, Alex Belianinov, Kai Xiao, Jingsong Huang, Bobby G. Sumpter, Sergei V. Kalinin & Olga S. Ovchinnikova

  2. Department of Materials Science and Engineering, University of Tennessee, Knoxville, TN, USA

    Yongtao Liu, Mahshid Ahmadi & Bin Hu

  3. Asylum Research an Oxford Instruments Company, Santa Barbara, CA, USA

    Roger Proksch

  4. School of Mechanical Engineering, Pusan National University, Busan, South Korea

    Songkil Kim

  5. Department of Chemistry, University of Tennessee, Knoxville, TN, USA

    Brianna R. Watson & Tessa R. Calhoun

  6. Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA

    Benjamin Doughty

  7. Computational Sciences and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA

    Jingsong Huang & Bobby G. Sumpter

Authors
  1. Yongtao Liu
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  2. Liam Collins
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  7. Tessa R. Calhoun
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  8. Mahshid Ahmadi
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  9. Anton V. Ievlev
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  11. Scott T. Retterer
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  12. Alex Belianinov
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  13. Kai Xiao
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  16. Sergei V. Kalinin
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  17. Bin Hu
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  18. Olga S. Ovchinnikova
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Contributions

Y.L. prepared the samples. Y.L. and R.P. performed experiments. Y.L., A.V.I., R.P., L.C., S.J., S.V.K. and O.S.O. wrote the manuscript. All authors contributed to discussions.

Corresponding author

Correspondence to Olga S. Ovchinnikova.

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The authors declare no competing interests.

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Liu, Y., Collins, L., Proksch, R. et al. Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites. Nat. Mater. 18, 1051–1053 (2019). https://doi.org/10.1038/s41563-019-0481-6

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