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Showing 1–4 of 4 results
Advanced filters: Author: Marco Moretti Sala Clear advanced filters

  • It has been suggested that the strange metal phase in cuprates stems from a quantum critical point slightly above optimal doping. By resonant x-ray scattering in two cuprate families in a wide doping range, Arpaia et al. show that charge density fluctuations could be associated with this quantum critical point.

    • Riccardo Arpaia
    • Leonardo Martinelli
    • Giacomo Ghiringhelli
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-11

  • The strange metallic state of cuprates occurring in a broad region of their phase diagram outside the superconducting and pseudogapped regions remains a mystery. Here the authors consider the charge density fluctuations recently discovered in resonant X-ray experiments as a possible source of scattering and show that these fluctuations can account for the strange metallic behavior.

    • Götz Seibold
    • Riccardo Arpaia
    • Sergio Caprara
    ResearchOpen Access
    Communications Physics
    Volume: 4, P: 1-6