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cond-mat.mtrl-sci2026
Negative thermal expansion in ice I polytypes
Leonardo del Rosso, A. Dominic Fortes, Daniele Colognesi +4
The fundamental properties of ice have always attracted a lot of interest due to omnipresence of ice in many different natural contexts. Since cubic ice recently become experimenta…
cond-mat.mtrl-sci2019
Cubic ice Ic free from stacking defects synthesized from ice XVII
Leonardo del Rosso, Milva Celli, Francesco Grazzi +4
Among the over eighteen different forms of water ice, only the common hexagonal phase and a cubic phase are present in nature on Earth. The existence of these two polytypes, almost…
cond-mat.mtrl-sci2018
Phonons and Anomalous Thermal Expansion Behaviour of H2O and D2O ice Ih
M. K. Gupta, R. Mittal, Baltej Singh +4
In order to identify and quantitatively analyze the anharmonicity of phonons relevant to the anomalous thermal expansion in the Ih phase of ice, we performed neutron inelastic scat…