Better control over the quality of materials dissipates doubts about charge order in infinite-layer nickelates and indicates that a previously observed superstructure is probably a spurious effect related to other crystalline phases. This finding strengthens the similarities between nickelates and cuprates.
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Ghiringhelli, G. A noticeable absence. Nat. Mater. 23, 443–444 (2024). https://doi.org/10.1038/s41563-024-01835-x
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DOI: https://doi.org/10.1038/s41563-024-01835-x
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