![An ultralow-density porous ice with the largest internal cavity identified in the water phase diagram]()
An ultralow-density porous ice with the largest internal cavity identified in the water phase diagramLiu, Yuan; Huang, Yingying; Zhu, Chongqin; Li, Hui; Zhao, Jijun; Wang, Lu; Ojamäe, Lars; Francisco, Joseph S.; Zeng, Xiao Cheng · Proceedings of the National Academy of Sciences · 2019