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dc.contributor.authorGordillo, M.C. 
dc.date.accessioned2014-06-16T17:51:38Z
dc.date.available2014-06-16T17:51:38Z
dc.date.issued2008-07
dc.identifier.citationPhysical Review Letters, 2008;101(4)
dc.identifier.issn0031-9007
dc.identifier.urihttp://hdl.handle.net/10433/934
dc.description.abstractThe results of diffusion Monte Carlo calculations on the behavior of He4 adsorbed on the external surface of a bundle of carbon nanotubes are presented. The corrugation effects are found to be very important, making the outside part of the bundles a quite inhomogeneous substrate. No stable solid helium monolayer at high density was found. Instead, helium atoms are promoted to a second quasi-one-dimensional phase on top of the liquid first layer. On increasing the helium intake, a two layer structure is formed in which the helium directly in contact with the carbon surface solidifies.
dc.description.sponsorshipUniversidad Pablo de Olavide. Departamento de Sistemas Físicos, Químicos y Naturales
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.publisherAmerican Physical Society
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevLett.101.046102
dc.rightsAmerican Physical Society
dc.subjectMonte Carlo calculations
dc.subjectCarbon nanotubes
dc.titleHe4 Adsorbed on the Outer Surface of Carbon Nanotube Bundles
dc.typeinfo:eu-repo/semantics/article
dc.description.versionVersión del editor
dc.rights.accessRightsopenAccesses_ES


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