TY - JOUR
T1 - Neutron scattering studies of vapor deposited amorphous ice
AU - Kolesnikov, A. I.
AU - Li, J. C.
AU - Dong, S.
AU - Bailey, I. F.
AU - Eccleston, R. S.
AU - Hahn, W.
AU - Parker, S. F.
PY - 1997
Y1 - 1997
N2 - Inelastic neutron scattering spectra were measured for amorphous ice H2O and D2O produced by low-temperature and low-rate vapor deposition. The data show that the deposition produced the low-density amorphous form of ice, i.e., the high-density amorphous ice observed by x-ray [A. H. Narten, C. G. Venkatesh, and S. A. Rice, J. Chem. Phys. 64, 1106 (1976)] and electron diffraction [P. Jenniskens and D. F. Blake, Science 265, 753 (1994)] under similar conditions was not detected. This result was confirmed by separate neutron diffraction experiments. Vibrational spectra of the deposited amorphous ice were dissimilar to that of ice Ih/Ic, as was believed previously.
AB - Inelastic neutron scattering spectra were measured for amorphous ice H2O and D2O produced by low-temperature and low-rate vapor deposition. The data show that the deposition produced the low-density amorphous form of ice, i.e., the high-density amorphous ice observed by x-ray [A. H. Narten, C. G. Venkatesh, and S. A. Rice, J. Chem. Phys. 64, 1106 (1976)] and electron diffraction [P. Jenniskens and D. F. Blake, Science 265, 753 (1994)] under similar conditions was not detected. This result was confirmed by separate neutron diffraction experiments. Vibrational spectra of the deposited amorphous ice were dissimilar to that of ice Ih/Ic, as was believed previously.
UR - http://www.scopus.com/inward/record.url?scp=4243268546&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.79.1869
DO - 10.1103/PhysRevLett.79.1869
M3 - Article
AN - SCOPUS:4243268546
SN - 0031-9007
VL - 79
SP - 1869
EP - 1872
JO - Physical Review Letters
JF - Physical Review Letters
IS - 10
ER -