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Showing 1–2 of 2 results
Advanced filters: Author: Cui-Qun Chen Clear advanced filters

  • Recently, superconductivity near 80 K was observed in La3Ni2O7 under high pressure, but the mechanism is debated. Here the authors report angle-resolved photoemission spectroscopy measurements under ambient pressure, revealing flat bands with strong electronic correlations that could be linked to superconductivity.

    • Jiangang Yang
    • Hualei Sun
    • X. J. Zhou
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-8

  • The recent discovery of superconductivity in La3Ni2O7 thin films raises fundamental questions about the underlying pairing mechanisms and how their electronic structure differs from the bulk. Here, the authors present an effective model based on density functional theory, providing a theoretical framework to uncover the unique electronic and magnetic properties of these thin films.

    • Xunwu Hu
    • Wenyuan Qiu
    • Dao-Xin Yao
    ResearchOpen Access
    Communications Physics
    Volume: 8, P: 1-12