Nature Communications (Jun 2020)

Devil's staircase transition of the electronic structures in CeSb

  • Kenta Kuroda,
  • Y. Arai,
  • N. Rezaei,
  • S. Kunisada,
  • S. Sakuragi,
  • M. Alaei,
  • Y. Kinoshita,
  • C. Bareille,
  • R. Noguchi,
  • M. Nakayama,
  • S. Akebi,
  • M. Sakano,
  • K. Kawaguchi,
  • M. Arita,
  • S. Ideta,
  • K. Tanaka,
  • H. Kitazawa,
  • K. Okazaki,
  • M. Tokunaga,
  • Y. Haga,
  • S. Shin,
  • H. S. Suzuki,
  • R. Arita,
  • Takeshi Kondo

DOI
https://doi.org/10.1038/s41467-020-16707-6
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

Read online

CeSb undergoes a devil’s staircase sequence of extremely long-period modulations of the magnetically ordered 4f states. Here, the authors visualize how the devil’s staircase ordering impacts mobile electrons and collapses the well-defined band picture at the Fermi energy.