NatureSuperconducting 2D cuprate with a single CuO2 planeHengsheng LuoDongjoon SongYijun YuLiguo MaPeng CaiRuidan ZhongYiwen ChenLin ZhaoJian ShenDan ShaharXingjiang ZhouZhengyu WengXian Hui ChenWei RuanYuanbo Zhang2026-08-12Full textDOI https://doi.org/10.1038/s41586-026-10857-1