New high-pressure phases of ice.
@article{Demontis1988NewHP, title={New high-pressure phases of ice.}, author={Demontis and LeSar and Klein}, journal={Physical review letters}, year={1988}, volume={60 22}, pages={ 2284-2287 } }
An ionic model has been used in conjunction with classical constant-pressure molecular-dynamics calculations to explore the properties of possible high-pressure phases of ice. Around 100 GPa, the model is found to convert from the symmetric hydrogen-bonded cuprite structure (ice X) to a fully ordered antifluorite structure. On heating, the new phase, ice XI, becomes a fast-ion proton conductor.
49 Citations
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