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Sartarelli, S.A.; Szybisz, L.; Urrutia, I. "Adsorption of Ne on alkali surfaces studied with a density functional theory" (2009) Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 79(1)
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Abstract:

A density functional formalism is applied to investigate the wetting behavior of Ne adsorbed on planar substrates. The study is performed over the complete range of temperatures spanned from the triple point Tt up to the critical one Tc. For this purpose, an effective attractive pair potential was built on the basis of a separation procedure. This approach yields a good description of properties of the liquid-vapor interface at coexistence in the whole range of temperatures Tt ≤T≤ Tc. The adsorption of Ne on alkali metals and the alkaline-earth metal Mg is analyzed. This sequence of substrates exhibit increasing attractive strength leading to a variety of wetting situations throughout the interval Tt Tc. A comparison with experimental data and other microscopic calculations is done. The predictions of a simple model are discussed. For Ne/Rb we were able to resolve prewetting lines. Results obtained from a density functional are reported for Ne/K and Ne/Mg. In the case of the latter system the interesting behavior occurs close to Tt. According to our results, Ne wets surfaces of Na and Li, and this statement is in agreement with the whole picture of the analyzed substrates. © 2009 The American Physical Society.

Registro:

Documento: Artículo
Título:Adsorption of Ne on alkali surfaces studied with a density functional theory
Autor:Sartarelli, S.A.; Szybisz, L.; Urrutia, I.
Filiación:Instituto de Desarrollo Humano, Universidad Nacional de General Sarmiento, Gutierrez 1150, RA-1663 San Miguel, Argentina
Laboratorio TANDAR, Departamento de Física, Comisión Nacional de Energía Atómica, Av. del Libertador 8250, RA-1429 Buenos Aires, Argentina
Departamento de Física, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, RA-1428 Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas, Av. Rivadavia 1917, RA-1033 Buenos Aires, Argentina
Palabras clave:Adsorption; Light metals; Neon; Programming theory; Sodium; Substrates; Technetium; Wetting; A densities; Alkaline-earth metals; Experimental datum; Liquid-vapor interfaces; Pair potentials; Planar substrates; Pre-wetting; Simple models; Triple points; Wetting behaviors; Density functional theory
Año:2009
Volumen:79
Número:1
DOI: http://dx.doi.org/10.1103/PhysRevE.79.011603
Título revista:Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Título revista abreviado:Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
ISSN:15393755
CODEN:PLEEE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v79_n1_p_Sartarelli

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Citas:

---------- APA ----------
Sartarelli, S.A., Szybisz, L. & Urrutia, I. (2009) . Adsorption of Ne on alkali surfaces studied with a density functional theory. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 79(1).
http://dx.doi.org/10.1103/PhysRevE.79.011603
---------- CHICAGO ----------
Sartarelli, S.A., Szybisz, L., Urrutia, I. "Adsorption of Ne on alkali surfaces studied with a density functional theory" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 79, no. 1 (2009).
http://dx.doi.org/10.1103/PhysRevE.79.011603
---------- MLA ----------
Sartarelli, S.A., Szybisz, L., Urrutia, I. "Adsorption of Ne on alkali surfaces studied with a density functional theory" . Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 79, no. 1, 2009.
http://dx.doi.org/10.1103/PhysRevE.79.011603
---------- VANCOUVER ----------
Sartarelli, S.A., Szybisz, L., Urrutia, I. Adsorption of Ne on alkali surfaces studied with a density functional theory. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2009;79(1).
http://dx.doi.org/10.1103/PhysRevE.79.011603