dc.contributor.author | Dávila, M. E. | |
dc.contributor.author | Xian, Lede | |
dc.contributor.author | Cahangirov, S. | |
dc.contributor.author | Rubio Secades, Angel | |
dc.contributor.author | Le Lay, G. | |
dc.date.accessioned | 2015-11-09T15:02:33Z | |
dc.date.available | 2015-11-09T15:02:33Z | |
dc.date.issued | 2014-09-09 | |
dc.identifier.citation | New Journal of Physics 16 : (2014) // Article ID 095002 | es |
dc.identifier.issn | 1367-2630 | |
dc.identifier.uri | http://hdl.handle.net/10810/16069 | |
dc.description.abstract | We have grown an atom-thin, ordered, two-dimensional multi-phase film in situ through germanium molecular beam epitaxy using a gold (111) surface as a substrate. Its growth is similar to the formation of silicene layers on silver (111) templates. One of the phases, forming large domains, as observed in scanning tunneling microscopy, shows a clear, nearly flat, honeycomb structure. Thanks to thorough synchrotron radiation core-level spectroscopy measurements and advanced density functional theory calculations we can identify it as a root 3 x root 3 R(30 degrees) germanene layer in conjunction with a root 7 x root 7 R(19.1 degrees) Au(111) supercell, presenting compelling evidence of the synthesis of the germanium-based cousin of graphene on gold. | es |
dc.description.sponsorship | Drs F Cheynis, D Chiappe, A Ranguis and A Resta are warmly acknowledged for their contributions to the measurements. We are grateful to Dr M Radovic and Dr R S Dhaka at Swiss Light Source and I Vobornik at the Italian synchrotron radiation source Elettra, whose outstanding efforts made these experiments possible. Funding from the 2D-NANOLATTICES project within the 7th Framework Programme for Research of the European Commission, under FET-Open grant number 270749 is greatly appreciated. We acknowledge support from the European Research Council Advanced Grant DYNamo (ERC-2010-AdG-267374), Grupos Consolidados UPV/EHU del Gobierno Vasco (IT-578-13) and European Commission project CRONOS (grant number 280879-2) | es |
dc.language.iso | eng | es |
dc.publisher | IOP Publishing | es |
dc.rights | info:eu-repo/semantics/openAccess | es |
dc.subject | germanene | es |
dc.subject | ARPES | es |
dc.subject | STM | es |
dc.subject | DFT | es |
dc.subject | interface formation | es |
dc.subject | surface | es |
dc.title | Germanene: a novel two-dimensional germanium allotrope akin to graphene and silicene | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | 2014 IOP Publishing Ltd and Deutsche Physikalische Gesellschaft | es |
dc.relation.publisherversion | http://iopscience.iop.org/article/10.1088/1367-2630/16/9/095002/meta;jsessionid=515ABDB8F37E3704584EA3211B82A559.c2.iopscience.cld.iop.org#artAbst | es |
dc.identifier.doi | 10.1088/1367-2630/16/9/095002 | |
dc.departamentoes | Física de materiales | es_ES |
dc.departamentoeu | Materialen fisika | es_ES |
dc.subject.categoria | PHYSICS AND ASTRONOMY | |