Abstract
Vibrational spectra of high-density amorphous ice (hda-ice) for H2O and D2O samples were measured by inelastic neutron scattering. The measured spectra of hda-ice are closer to those for high-pressure phase ice-VI, but not for low-density ice-Ih. This result suggests that similar to ice-VI the structure of hda-ice should consist of two interpenetrating hydrogen-bonded networks having no hydrogen bonds between themselves.
| Original language | English |
|---|---|
| Pages (from-to) | 650-652 |
| Number of pages | 3 |
| Journal | Physica B: Physics of Condensed Matter |
| Volume | 263-264 |
| DOIs | |
| State | Published - Mar 1999 |
| Externally published | Yes |
| Event | Proceedings of the 1998 9th International Conference on Phonon Scattering in Condensed Matter, PHONONS 98 - Lancaster, Great Britain Duration: Jul 26 1998 → Jul 31 1998 |
Funding
We thank the EPSRC for access to the ISIS pulsed neutron source. Work performed at Argonne is supported by the US DOE-BES under contract No. W-31-109-ENG-38.