Nature Communications (Jul 2017)

Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors

  • Bingying Pan,
  • Yao Shen,
  • Die Hu,
  • Yu Feng,
  • J. T. Park,
  • A. D. Christianson,
  • Qisi Wang,
  • Yiqing Hao,
  • Hongliang Wo,
  • Zhiping Yin,
  • T. A. Maier,
  • Jun Zhao

DOI
https://doi.org/10.1038/s41467-017-00162-x
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 7

Abstract

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The microscopic mechanism underlying an enhanced superconductivity in electron-doped iron selenide superconductor remains unclear. Here, Pan et al. report the spin excitations of Li0.8Fe0.2ODFeSe, revealing analogous momentum structure and dispersion to hole-doped cuprates.