Nature CommunicationsCoupled ferroelectricity and phonon chiralityXiang-Bin HanCong YangRui SunXiaotong ZhangThuc MaiZhengze XuAryan JouneghaninaseriXiaoning JiangRahul RaoYi XiaDali SunJun LiuXiaotong Li2026-05-29Full textDOI https://doi.org/10.1038/s41467-026-73317-4