No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction

We have examined a sample of 3000 year old Antarctic ice, collected at the Kohnen Station, by time-of-flight powder neutron diffraction to test the hypothesis of Fukazawa et al. [e.g., Ann. Glaciol. 31, 247 (2000)] that such ice may be partially proton ordered. Great care was taken to keep our sampl...

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Published in:The Journal of Chemical Physics
Main Authors: Fortes, Andrew D., Wood, Ian Geoffrey, Grigoriev, D.Y., Alfredsson, Maria, Kipfstuhl, S., Knight, Kevin S., Smith, R.I.
Format: Article in Journal/Newspaper
Language:unknown
Published: American Institute of Physics 2004
Subjects:
Q Science
Antarctic
Kohnen
Kohnen Station
Antarc*
Online Access:https://kar.kent.ac.uk/4780/
https://doi.org/10.1063/1.1765099
id ftkentuniv:oai:kar.kent.ac.uk:4780
record_format openpolar
spelling ftkentuniv:oai:kar.kent.ac.uk:4780 2024-06-09T07:40:29+00:00 No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction Fortes, Andrew D. Wood, Ian Geoffrey Grigoriev, D.Y. Alfredsson, Maria Kipfstuhl, S. Knight, Kevin S. Smith, R.I. 2004 https://kar.kent.ac.uk/4780/ https://doi.org/10.1063/1.1765099 unknown American Institute of Physics Fortes, Andrew D., Wood, Ian Geoffrey, Grigoriev, D.Y., Alfredsson, Maria, Kipfstuhl, S., Knight, Kevin S., Smith, R.I. (2004) No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction. Journal of Chemical Physics, 120 (24). pp. 11376-11379. ISSN 0021-9606. (doi:10.1063/1.1765099 <https://doi.org/10.1063/1.1765099>) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:4780 </4780>) Q Science Article PeerReviewed 2004 ftkentuniv https://doi.org/10.1063/1.1765099 2024-05-16T04:14:42Z We have examined a sample of 3000 year old Antarctic ice, collected at the Kohnen Station, by time-of-flight powder neutron diffraction to test the hypothesis of Fukazawa et al. [e.g., Ann. Glaciol. 31, 247 (2000)] that such ice may be partially proton ordered. Great care was taken to keep our sample below the proposed ordering temperature (237 K) at all times, but we did not observe any evidence of proton ordering. Article in Journal/Newspaper Antarc* Antarctic University of Kent: KAR - Kent Academic Repository Antarctic Kohnen ENVELOPE(0.000,0.000,-75.000,-75.000) Kohnen Station ENVELOPE(0.000,0.000,-75.000,-75.000) The Journal of Chemical Physics 120 24 11376 11379
institution Open Polar
collection University of Kent: KAR - Kent Academic Repository
op_collection_id ftkentuniv
language unknown
topic Q Science
spellingShingle Q Science
Fortes, Andrew D.
Wood, Ian Geoffrey
Grigoriev, D.Y.
Alfredsson, Maria
Kipfstuhl, S.
Knight, Kevin S.
Smith, R.I.
No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
topic_facet Q Science
description We have examined a sample of 3000 year old Antarctic ice, collected at the Kohnen Station, by time-of-flight powder neutron diffraction to test the hypothesis of Fukazawa et al. [e.g., Ann. Glaciol. 31, 247 (2000)] that such ice may be partially proton ordered. Great care was taken to keep our sample below the proposed ordering temperature (237 K) at all times, but we did not observe any evidence of proton ordering.
format Article in Journal/Newspaper
author Fortes, Andrew D.
Wood, Ian Geoffrey
Grigoriev, D.Y.
Alfredsson, Maria
Kipfstuhl, S.
Knight, Kevin S.
Smith, R.I.
author_facet Fortes, Andrew D.
Wood, Ian Geoffrey
Grigoriev, D.Y.
Alfredsson, Maria
Kipfstuhl, S.
Knight, Kevin S.
Smith, R.I.
author_sort Fortes, Andrew D.
title No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
title_short No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
title_full No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
title_fullStr No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
title_full_unstemmed No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction
title_sort no evidence for large-scale proton ordering in antarctic ice from powder neutron diffraction
publisher American Institute of Physics
publishDate 2004
url https://kar.kent.ac.uk/4780/
https://doi.org/10.1063/1.1765099
long_lat ENVELOPE(0.000,0.000,-75.000,-75.000)
ENVELOPE(0.000,0.000,-75.000,-75.000)
geographic Antarctic
Kohnen
Kohnen Station
geographic_facet Antarctic
Kohnen
Kohnen Station
genre Antarc*
Antarctic
genre_facet Antarc*
Antarctic
op_relation Fortes, Andrew D., Wood, Ian Geoffrey, Grigoriev, D.Y., Alfredsson, Maria, Kipfstuhl, S., Knight, Kevin S., Smith, R.I. (2004) No evidence for large-scale proton ordering in Antarctic ice from powder neutron diffraction. Journal of Chemical Physics, 120 (24). pp. 11376-11379. ISSN 0021-9606. (doi:10.1063/1.1765099 <https://doi.org/10.1063/1.1765099>) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:4780 </4780>)
op_doi https://doi.org/10.1063/1.1765099
container_title The Journal of Chemical Physics
container_volume 120
container_issue 24
container_start_page 11376
op_container_end_page 11379
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