Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/10585
Title: | Helium in polygonal nanopores at zero temperature: Density functional theory calculations |
Author: | Hernando, Alberto Hernández, E. Susana Mayol Sánchez, Ricardo Pi Pericay, Martí |
Keywords: | Teoria del funcional de densitat Adsorció Heli Nanoestructures Density functional theory Adsorption Helium Nanostructures |
Issue Date: | 2008 |
Publisher: | The American Physical Society |
Abstract: | We investigate adsorption of helium in nanoscopic polygonal pores at zero temperature using a finite-range density functional theory. The adsorption potential is computed by means of a technique denoted as the elementary source method. We analyze a rhombic pore with Cs walls, where we show the existence of multiple interfacial configurations at some linear densities, which correspond to metastable states. Shape transitions and hysterectic loops appear in patterns which are richer and more complex than in a cylindrical tube with the same transverse area. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.77.195431 |
It is part of: | Physical Review B, 2008, vol. 77, núm. 19,p. 195431-1-024513-4 |
URI: | http://hdl.handle.net/2445/10585 |
Related resource: | http://dx.doi.org/10.1103/PhysRevB.77.195431 |
ISSN: | 0163-1829 |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
558461.pdf | 2.54 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.