Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance (Articolo in rivista) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevLett.106.135501 (literal)

Alternative label

• Monica Pozzo, Dario Alfe`, Paolo Lacovig, Philip Hofmann, Silvano Lizzit, Alessandro Baraldi (2011)
  Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance
  in Physical review letters; The American Physical Society, Ridge, NY (Stati Uniti d'America)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Monica Pozzo, Dario Alfe`, Paolo Lacovig, Philip Hofmann, Silvano Lizzit, Alessandro Baraldi (literal)

Pagina inizio

• 135501 (literal)

Pagina fine

• 135504 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://prl.aps.org/abstract/PRL/v106/i13/e135501 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 106 (literal)

Rivista

• Physical review letters (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 4 (literal)

Note

• Scopus (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Department of Earth Sciences, Department of Physics and Astronomy, TYC@UCL, and London Centre for Nanotechnology, University College London, Gower Street, London WC1E 6BT, United Kingdom IOM-CNR, DEMOCRITOS National Simulation Centre, I-34100 Trieste, Italy Sincrotrone Trieste S.C.p.A., Area Science Park, S.S. 14 Km 163.5, I-34149 Trieste, Italy Department of Physics and Astronomy and Interdisciplinary Nanoscience Center (iNANO), Aarhus University, 8000 Aarhus C, Denmark Physics Department and CENMAT, University of Trieste, Via Valerio 2, I-34127 Trieste, Italy IOM-CNR, Laboratorio TASC, Area Science Park, S.S. 14 Km 163.5, I-34149 Trieste, Italy (literal)

Titolo

• Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance (literal)

Abstract

• By using ab initio molecular dynamics calculations, we show that even where the graphene lattice constant contracts, as previously reported for freestanding graphene below room temperature, the average carbon-carbon distance increases with temperature, in both free and supported graphene. This results in a larger corrugation at higher temperature, which can affect the interaction between graphene and the supporting substrate. For a weakly interacting system as graphene=Irð111Þ, we confirm the results using an experimental approach which gives direct access to interatomic distances. (literal)

Editore

• The American Physical Society (Editore)

Prodotto di

• MD.P06.016.001 Proprieta' elettroniche e strutturali di sistemi a bassa dimensionalita' (MD.P06.016.003) (Modulo)

Autore CNR

• DARIO ALFE' (Persona)
• ALESSANDRO BARALDI (Unità di personale esterno)

Insieme di parole chiave

• Keywords of "Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• ALESSANDRO BARALDI (Unità di personale esterno)
• DARIO ALFE' (Persona)

Prodotto

• MD.P06.016.001 Proprieta' elettroniche e strutturali di sistemi a bassa dimensionalita' (MD.P06.016.003) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review letters (Rivista)

Editore di

• The American Physical Society (Editore)

Insieme di parole chiave di

• Keywords of "Thermal Expansion of Supported and Freestanding Graphene: Lattice Constant versus Interatomic Distance" (Insieme di parole chiave)