Arrhenius analysis of anisotropic surface self-diffusion on the prismatic facet of ice

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F11%3A00367189" target="_blank" >RIV/61388963:_____/11:00367189 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/c1cp22238d" target="_blank" >http://dx.doi.org/10.1039/c1cp22238d</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c1cp22238d" target="_blank" >10.1039/c1cp22238d</a>

Result language
angličtina
Original language name
Arrhenius analysis of anisotropic surface self-diffusion on the prismatic facet of ice
Original language description
We present MD simulations of self-diffusion in the quasi-liquid layer on ice. Our results indicate a positive Arrhenius curvature, implying a change in the mechanism of self-diffusion from low to high temperature, with a concomitant increase in energy ofactivation from 29.1 kJ mol^1 at low temperature to 53.8 kJ mol^1 close to the melting point. In addition, we find that the surface self-diffusion is anisotropic at lower temperatures, transitioning to isotropic in the temperature range of 240?250 K.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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