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Kim, Kwang S.
Center for Superfunctional Materials (CSM)
Research Interests
  • Theoretical/experimental nanosciences, molecular electronics spectroscopy, energy materials

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Limit of metastability for liquid and vapor phases of water

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Title
Limit of metastability for liquid and vapor phases of water
Author
Cho, Woo JongKim, JaegilLee, JoonhoKeyes, ThomasStraub, John E.Kim, Kwang S.
Issue Date
2014-04
Publisher
AMER PHYSICAL SOC
Citation
PHYSICAL REVIEW LETTERS, v.112, no.15, pp.157802
Abstract
We report the limits of superheating of water and supercooling of vapor from Monte Carlo simulations using microscopic models with configurational enthalpy as the order parameter. The superheating limit is well reproduced. The vapor is predicted to undergo spinodal decomposition at a temperature of Tspvap=46±10°C (0°Câ‰Tspvapâ‰100°C) under 1 atm. The water-water network begins to form at the supercooling limit of the vapor. Three-dimensional water-water and cavity-cavity unbroken networks are interwoven at critically superheated liquid water; if either network breaks, the metastable state changes to liquid or vapor.
URI
https://scholarworks.unist.ac.kr/handle/201301/4547
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84898982423
DOI
10.1103/PhysRevLett.112.157802
ISSN
0031-9007
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CHM_Journal Papers
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