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dc.contributor.author
Simonetti, Sandra Isabel  
dc.contributor.author
Brizuela, Graciela Petra  
dc.contributor.author
Juan, Alfredo  
dc.date.available
2019-01-28T23:25:26Z  
dc.date.issued
2010-08-21  
dc.identifier.citation
Simonetti, Sandra Isabel; Brizuela, Graciela Petra; Juan, Alfredo; Study of the adsorption, electronic structure and bonding of C2H4 on the FeNi(1 1 1) surface; Elsevier Science; Applied Surface Science; 256; 21; 21-8-2010; 6459-6465  
dc.identifier.issn
0169-4332  
dc.identifier.uri
http://hdl.handle.net/11336/68836  
dc.description.abstract
The adsorption of C2H4 on the FeNi(1 1 1) alloy surface has been studied by ASED-MO tight binding calculations. The C2H4 molecule presents its most stable geometry with the C{double bond, long}C bond axis parallel to the surface along the [1, -1, 0] direction, bonded on top Fe atom and bonded along a Fe-Fe bridge site. As a consequence, the strength of the local Fe-Fe bond decreases between 37 and 62% of its original bulk value. This bond weakening is mainly due to the new C-Fe interactions however no Fe3C carbide formation is evidenced on surface. The Fe-Ni and Ni-Ni superficial bonds are only slightly modified.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Alloy  
dc.subject
Carburization  
dc.subject
Iron  
dc.subject
Modelling Studies  
dc.subject
Nickel  
dc.subject.classification
Astronomía  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Study of the adsorption, electronic structure and bonding of C2H4 on the FeNi(1 1 1) surface  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-01-23T14:53:16Z  
dc.journal.volume
256  
dc.journal.number
21  
dc.journal.pagination
6459-6465  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Simonetti, Sandra Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina. Universidad Tecnológica Nacional; Argentina  
dc.description.fil
Fil: Brizuela, Graciela Petra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina  
dc.description.fil
Fil: Juan, Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina  
dc.journal.title
Applied Surface Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0169433210005477  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.apsusc.2010.04.035