Abstract:
The wetting of planar surfaces of alkali metals (Cs, Rb, K, and Na) by superfluid (formula presented) films at (formula presented) is theoretically studied. Calculations have been carried out by using the Orsay-Trento nonlocal density functional and the adsorption potential of Chizmeshya-Cole-Zaremba. Surface tensions and contact angles are determined for several approximations. We find that the conclusion on the wetting of an Rb substrate is sensible to the gradient-gradient term in the functional and the softness of the He-metal interaction. © 2003 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Adsorption of superfluid (formula presented) films on planar heavy-alkali metals studied with the Orsay-Trento density functional |
Autor: | Szybisz, L. |
Filiación: | Laboratorio TANDAR, Departamento de Física, Comisión Nacional de Energía Atómica, Avenida del Libertador 8250, RA-1429 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, RA-1428 Buenos Aires, Argentina
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Año: | 2003
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Volumen: | 67
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Número: | 13
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DOI: |
http://dx.doi.org/10.1103/PhysRevB.67.132505 |
Título revista: | Physical Review B - Condensed Matter and Materials Physics
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Título revista abreviado: | Phys. Rev. B Condens. Matter Mater. Phys.
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ISSN: | 10980121
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10980121_v67_n13_p_Szybisz |
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Citas:
---------- APA ----------
(2003)
. Adsorption of superfluid (formula presented) films on planar heavy-alkali metals studied with the Orsay-Trento density functional. Physical Review B - Condensed Matter and Materials Physics, 67(13).
http://dx.doi.org/10.1103/PhysRevB.67.132505---------- CHICAGO ----------
Szybisz, L.
"Adsorption of superfluid (formula presented) films on planar heavy-alkali metals studied with the Orsay-Trento density functional"
. Physical Review B - Condensed Matter and Materials Physics 67, no. 13
(2003).
http://dx.doi.org/10.1103/PhysRevB.67.132505---------- MLA ----------
Szybisz, L.
"Adsorption of superfluid (formula presented) films on planar heavy-alkali metals studied with the Orsay-Trento density functional"
. Physical Review B - Condensed Matter and Materials Physics, vol. 67, no. 13, 2003.
http://dx.doi.org/10.1103/PhysRevB.67.132505---------- VANCOUVER ----------
Szybisz, L. Adsorption of superfluid (formula presented) films on planar heavy-alkali metals studied with the Orsay-Trento density functional. Phys. Rev. B Condens. Matter Mater. Phys. 2003;67(13).
http://dx.doi.org/10.1103/PhysRevB.67.132505