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Article Comment on “Octahedral Distortion and Displacement-Type Ferroelectricity with Switchable Photovoltaic Effect in a 3 d 3 -Electron Perovskite System”

Alexei A. Belik SAMURAI ORCID

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Alexei A. Belik. Comment on “Octahedral Distortion and Displacement-Type Ferroelectricity with Switchable Photovoltaic Effect in a 3 d 3 -Electron Perovskite System”. Physical Review Letters. 2024, 133 (16), 169601. https://doi.org/10.1103/physrevlett.133.169601
SAMURAI

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(abstract)

We showed that a typical (for perovskite) GdFeO3-type centrosymmetric Pnma model can explain the observed powder X-ray diffraction data and describe the average structure of Hg0.75Pb0.25MnO3 instead of a new polar model. This fact would alter many conclusions and claims of the commented paper.

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Keyword: comment, perovskites, crystal structures, X-ray diffraction

Date published: 2024-10-17

Publisher: American Physical Society (APS)

Journal:

  • Physical Review Letters (ISSN: 00319007) vol. 133 issue. 16 169601

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Manuscript type: Author's version (Submitted manuscript)

MDR DOI: https://doi.org/10.48505/nims.4878

First published URL: https://doi.org/10.1103/physrevlett.133.169601

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Updated at: 2024-10-22 12:30:20 +0900

Published on MDR: 2024-10-22 12:30:21 +0900

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