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Anomalous behavior of confined-supercooled water near the bulk water hypothetical 2nd Critical Temperature

Published online by Cambridge University Press:  01 February 2011

F. Mansour ,
R. M. Dimeo  and
H. Peemoeller
F. Mansour
Affiliation:
Department of Physics, University of Waterloo, Waterloo ON, N2L 3G1
R. M. Dimeo
Affiliation:
NIST Center for Neutron Research, National Institute of Standards and Technology, 100 Bureau Drive - Stop 8562 Gaithersburg, MD 20899–8562.
H. Peemoeller*
Affiliation:
Department of Physics, University of Waterloo, Waterloo ON, N2L 3G1
*
† Author to whom correspondence should be addressed.
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Abstract

High resolution inelastic neutron scattering measurements of the molecular dynamics of deeply supercooled water confined to a porous host, MCM-41 are reported. Results obtained near the critical temperature of water are discussed. Anomalous behavior near and below the glass transition temperature is also presented and discussed. Results are compared to those from earlier studies on supercooled water.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 790: Symposium P – Dynamics in Small Confining Systems–2003 , 2003 , P5.5
Copyright
Copyright © Materials Research Society 2004

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References

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