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Perovskite decomposition and missing crystal planes in HRTEM

Matters Arising to this article was published on 09 June 2021

The Original Article was published on 15 July 2015

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Fig. 1: Ball and stick models, simulated electron diffraction patterns of MAPbI3, PbS and PbI2.

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All data are available from the corresponding author upon reasonable request.

References

  1. 1.

    Ning, Z. et al. Quantum-dot-in-perovskite solids. Nature 523, 324–328 (2015).

    ADS  CAS  Article  Google Scholar 

  2. 2.

    Zhu, Y. et al. Direct atomic scale characterization of the surface structure and planar defects in the organic-inorganic hybrid CH3NH3PbI3 by cryo-TEM. Nano Energy 73, 104820 (2020).

    CAS  Article  Google Scholar 

  3. 3.

    Pham, H. T. et al. Insights into twinning formation in cubic and tetragonal multi-cation mixed-halide perovskite. ACS. Mater. Lett. 2, 415–424 (2020).

    CAS  Article  Google Scholar 

  4. 4.

    Rothmann, M. U. et al. Direct observation of intrinsic twin domains in tetragonal CH3NH3PbI3. Nat. Commun. 8, 14547 (2017).

    ADS  CAS  Article  Google Scholar 

  5. 5.

    Ding, J. et al. A self-powered photodetector based on a CH3NH3PbI3 single crystal with asymmetric electrodes. Cryst. Eng. Comm. 18, 4405–4411 (2016).

    CAS  Article  Google Scholar 

  6. 6.

    Dong, Q. et al. Electron-hole diffusion lengths >175 μm in solution-grown CH3NH3PbI3 single crystals. Science 347, 967–970 (2015).

    ADS  CAS  Article  Google Scholar 

  7. 7.

    Zhang, X. W. et al. Directly imaging the structure–property correlation of perovskites in crystalline microwires. J. Mater. Chem. A 7, 13305–13314 (2019).

    CAS  Article  Google Scholar 

  8. 8.

    Hammond, C. The Basics of Crystallography and Diffraction (Oxford Univ. Press, 2001).

  9. 9.

    Fu, X. et al. Quantum confinement effects on charge-transfer between PbS quantum dots and 4-mercaptopyridine. J. Chem. Phys. 134, 024707 (2011).

    ADS  Article  Google Scholar 

  10. 10.

    Chen, S. et al. Atomic scale insights into structure instability and decomposition pathway of methylammonium lead iodide perovskite. Nat. Commun. 9, 4807 (2018).

    ADS  Article  Google Scholar 

  11. 11.

    Rothmann, M. U. et al. Microstructural characterisations of perovskite solar cells—from grains to interfaces: techniques, features, and challenges. Adv. Energy Mater. 7, 1700912 (2017).

    Article  Google Scholar 

  12. 12.

    Deng, Y. H. & Nest, L. G. Analysis of misidentifications in TEM characterization of organic–inorganic hybrid perovskite material. J. Microsc. https://doi.org/10.1111/jmi.13000 (2021).

  13. 13.

    Li, Y. et al. Unravelling degradation mechanisms and atomic structure of organic–inorganic halide perovskites by cryo-EM. Joule 3, 2854–2866 (2019).

    CAS  Article  Google Scholar 

  14. 14.

    Zhang, D. et al. Atomic-resolution transmission electron microscopy of electron beam–sensitive crystalline materials. Science 359, 675–679 (2018).

    ADS  CAS  Article  Google Scholar 

  15. 15.

    Rothmann, M. U. et al. Atomic-scale microstructure of metal halide perovskite. Science 370, eabb5940 (2020).

    CAS  Article  Google Scholar 

Download references

Acknowledgements

I thank the original authors for discussions and anonymous reviewers for suggestions. I also appreciate encouragement from Y. Xiong. This friendly Matters Arising only aims to perfect the original paper and benefit the development of the academic community.

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All findings, simulations, data analysis and writing in this paper were undertaken by Y.-H.D.

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Correspondence to Yu-Hao Deng.

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Deng, YH. Perovskite decomposition and missing crystal planes in HRTEM. Nature 594, E6–E7 (2021). https://doi.org/10.1038/s41586-021-03423-4

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