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May 30, 2026

Soft mode origin of charge ordering in superconducting kagome CsV₃Sb₅.

Philippa H. McGuinness Fabian Henssler Manex Alkorta Mark Joachim Graf von Westarp Artem Korshunov Alexei Bosak Daisuke Ishikawa Alfred Q R Baron Michael Merz Amir-Abbas Haghighirad Maia G Vergniory S. M. Souliou R. Heid Ion Errea Matthieu Le Tacon

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Key Points

This research aims to clarify the microscopic origin of charge ordering in the kagome compound CsV3Sb5.
Analyzed phonon behavior in CsV3Sb5 to identify soft modes affecting charge ordering.
Investigated lattice dynamics to determine its role in superconductivity.
Identified a softened phonon as the origin of charge ordering in CsV3Sb5.
Demonstrated that lattice dynamics significantly influences the properties of kagome metals.

Implication

Reveals the role of lattice dynamics in charge ordering of kagome superconductors, indicating deeper insights into superconductivity.

Abstract

originates from a softened phonon, clarifying its microscopic origin and highlighting the central role of lattice dynamics in kagome metals.

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Cite This Study

McGuinness et al. (2026) studied this question.

synapsesocial.com/papers/6a1e728f30b38c64201b5bb4 https://doi.org/10.1038/s41467-026-73662-4

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Keep reading

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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