Abstract

A density-functional theory capable of predicting free energies and spatially dependent number densities of simple classical fluids is applied to the case of argon films in the presence of a solid carbon dioxide substrate. For pressures less than the saturated vapor pressure, a new phase transition for which the order parameter is the film thickness is described. The phases are the usual unsaturated film and a one- or two-atomic-layer structure localized at the argon-C${\mathrm{O}}_{2}$ interface.

Keywords

ArgonMaterials scienceThin filmPhase transitionSubstrate (aquarium)Phase (matter)Density functional theoryLayer (electronics)Condensed matter physicsThermodynamicsChemical physicsAtomic physicsNanotechnologyChemistryComputational chemistryPhysics

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1977 The Journal of Chemical Physics 1891 citations

Publication Info

Year
1977
Type
article
Volume
38
Issue
25
Pages
1486-1489
Citations
486
Access
Closed

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C. Ebner, W. F. Saam (1977). New Phase-Transition Phenomena in Thin Argon Films. Physical Review Letters , 38 (25) , 1486-1489. https://doi.org/10.1103/physrevlett.38.1486

Identifiers

DOI
10.1103/physrevlett.38.1486