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Title: Dynamics and Structural Details of Amorphous Phases of Ice Determined by Incoherent Inelastic Neutron Scattering

Abstract

Incoherent-inelastic neutron scattering data are obtained over the energy range of lattice and internal vibrations of water molecules in phases of ice prepared by pressure-induced amorphization (high-density amorphous ice, hda), by thermal annealing of hda (low-density amorphous ice, lda), and by rapidly cooling water, as well as in ice Ih and Ic . Hydrogen bonding interactions in lda differ significantly from those in the glass obtained by rapid quenching, which has hydrogen-bond interactions characteristic of highly supercooled water. Hydrogen-bond interactions in hda are weaker than in the low-density phases. {copyright} {ital 1999} {ital The American Physical Society}

Authors:
; ;  [1];  [2]
  1. Steacie Institute for Molecular Sciences, National Research Council of Canada, Ottawa, Ontario, K1A 0R6 (CANADA)
  2. Intense Pulsed Neutron Source Division, Argonne National Laboratory, Argonne, Illinois 60439 (United States)
Publication Date:
OSTI Identifier:
686569
Resource Type:
Journal Article
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 83; Journal Issue: 13; Other Information: PBD: Sep 1999
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; ICE; AMORPHOUS STATE; NEUTRON DIFFRACTION; INELASTIC SCATTERING; STRUCTURAL CHEMICAL ANALYSIS; WATER; CHEMICAL BONDS; VIBRATIONAL STATES; DENSITY

Citation Formats

Klug, D.D., Tulk, C.A., Svensson, E.C., and Loong, C. Dynamics and Structural Details of Amorphous Phases of Ice Determined by Incoherent Inelastic Neutron Scattering. United States: N. p., 1999. Web. doi:10.1103/PhysRevLett.83.2584.
Klug, D.D., Tulk, C.A., Svensson, E.C., & Loong, C. Dynamics and Structural Details of Amorphous Phases of Ice Determined by Incoherent Inelastic Neutron Scattering. United States. doi:10.1103/PhysRevLett.83.2584.
Klug, D.D., Tulk, C.A., Svensson, E.C., and Loong, C. Wed . "Dynamics and Structural Details of Amorphous Phases of Ice Determined by Incoherent Inelastic Neutron Scattering". United States. doi:10.1103/PhysRevLett.83.2584.
@article{osti_686569,
title = {Dynamics and Structural Details of Amorphous Phases of Ice Determined by Incoherent Inelastic Neutron Scattering},
author = {Klug, D.D. and Tulk, C.A. and Svensson, E.C. and Loong, C.},
abstractNote = {Incoherent-inelastic neutron scattering data are obtained over the energy range of lattice and internal vibrations of water molecules in phases of ice prepared by pressure-induced amorphization (high-density amorphous ice, hda), by thermal annealing of hda (low-density amorphous ice, lda), and by rapidly cooling water, as well as in ice Ih and Ic . Hydrogen bonding interactions in lda differ significantly from those in the glass obtained by rapid quenching, which has hydrogen-bond interactions characteristic of highly supercooled water. Hydrogen-bond interactions in hda are weaker than in the low-density phases. {copyright} {ital 1999} {ital The American Physical Society}},
doi = {10.1103/PhysRevLett.83.2584},
journal = {Physical Review Letters},
number = 13,
volume = 83,
place = {United States},
year = {1999},
month = {9}
}