2 papers
astro-ph.EP2026
Pressure-induced desalting of NaCl-bearing ice VII: A compositional filter in water-rich planets
Alasdair Nicholls, Tomasz Poreba, Xi Zhu +6
Sodium chloride is a major component of extraterrestrial oceans, but it is generally assumed to be excluded from the high-pressure ice mantles of water-rich planets. Here we show t…
cond-mat.mtrl-sci2025
Discovery of a low-density filled-ice phase in nitrogen hydrate at high pressure
Selene Berni, Sophie Espert, Tomasz Poreba +7
We map the high-pressure phase diagram of nitrogen hydrate up to 16 GPa at room temperature by combining neutron diffraction, Raman spectroscopy, and crystal structure prediction.…