Effect of hydrogen coverage on the Young's modulus of graphene (Articolo in rivista)

Type
Label
  • Effect of hydrogen coverage on the Young's modulus of graphene (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.85.245434 (literal)
Alternative label
  • Cadelano, E (Cadelano, Emiliano)[ 1 ] ; Colombo, L (Colombo, Luciano)[ 1,2 ] (2012)
    Effect of hydrogen coverage on the Young's modulus of graphene
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cadelano, E (Cadelano, Emiliano)[ 1 ] ; Colombo, L (Colombo, Luciano)[ 1,2 ] (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 85 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 24 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] CNR, IOM, Unita Cagliari, I-09042 Monserrato, Ca, Italy [ 2 ] Univ Cagliari, Dept Phys, I-09042 Monserrato, Ca, Italy (literal)
Titolo
  • Effect of hydrogen coverage on the Young's modulus of graphene (literal)
Abstract
  • We blend together continuum elasticity and first-principles calculations to measure by a computer experiment the Young modulus of hydrogenated graphene. We provide evidence that hydrogenation generally leads to a much smaller longitudinal extension upon loading than in pristine graphene. Furthermore, the Young modulus is found to depend upon the loading direction for some specific conformers, characterized by an anisotropic linear elastic behavior. (literal)
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