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IDEAS

  1. AV3Sb5 family exhibit anomalous Hall effect, although there is neither local-moment nor long range magnetic ordering present in them.

    • Ortiz, B. R. et al. New kagome prototype materials: discovery of KV3Sb5, RbV3Sb5, and CsV3Sb5. Phys. Rev. Mater. 3, 094407 (2019).
    • Yang, S. Y. et al. Giant, unconventional anomalous Hall effect in the metallic frustrated magnet candidate, KV3Sb5. Science Advances 6, eabb6003 (2020).
    • Yu, F. H. et al. Concurrence of anomalous Hall effect and charge density wave in a superconducting topological kagome metal. Phys. Rev. B 104, L041103 (2021).
    • Kenney, E. M. et al. Absence of local moments in the kagome metal KV3Sb5 as determined by muon spin spectroscopy. J. Phys. Condens. Matter 33, 235801 (2021).

  2. The CDW shows unusual magnetic response.

    • Jiang, Y. X. et al. Discovery of unconventional chiral charge order in kagome superconductor KV3Sb5. Nat. Mater. 20, 1353–1357 (2021).
  3. Can we see effect of disorder to CDW in Kagome metals?

    - Replace Sb with something similar (Bi)