Confinement effects of ion tracks in ultrathin polymer films

dc.creatorPapaléo, R. M.
dc.creatorThomaz, R.
dc.creatorGutierres, L.I.
dc.creatorDe Menezes, V.M.
dc.creatorSeverin, D.
dc.creatorTrautmann, C.
dc.creatorTramontina Videla, Diego Ramiro
dc.creatorBringa, Eduardo Marcial
dc.creatorGrande, P. L.
dc.date.accessioned2018-09-13T18:14:15Z
dc.date.accessioned2018-11-06T15:24:16Z
dc.date.available2018-09-13T18:14:15Z
dc.date.available2018-11-06T15:24:16Z
dc.date.created2018-09-13T18:14:15Z
dc.date.issued2015-03
dc.identifierPapaléo, R. M.; Thomaz, R.; Gutierres, L.I.; De Menezes, V.M.; Severin, D.; et al.; Confinement effects of ion tracks in ultrathin polymer films; American Physical Society; Physical Review Letters; 114; 11; 3-2015; 118302-118306
dc.identifier0031-9007
dc.identifierhttp://hdl.handle.net/11336/59567
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1896780
dc.description.abstractWe show direct experimental evidence that radiation effects produced by single MeV heavy ions on a polymer surface are weakened when the length of the ion track in the material is confined into layers of a few tens of nanometers. Deviation from the bulk (thick film) behavior of ion-induced craters starts at a critical thickness as large as ∼40nm, due to suppression of long-range additive effects of excited atoms along the track. Good agreement was found between the experimental results, molecular dynamic simulations, and an analytical model.
dc.languageeng
dc.publisherAmerican Physical Society
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1103/PhysRevLett.114.118302
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.114.118302
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPOLYMER
dc.subjectELECTRONIC EXCITATIONS
dc.subjectTRACKS
dc.titleConfinement effects of ion tracks in ultrathin polymer films
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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