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The electric field gradient as a signature of the binding and the local structure of adatoms on graphene
We examined the interaction between adatoms and graphene for Ag, Cd, In and Hg by density functional theory. We establish a relation between the binding energy and the electric-field gradient tensor (EFG) for each atom, which indicates that hyperfine interactions can be used to probe the binding and...
| Autores principales: | , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2021
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| Acceso en línea: | https://dx.doi.org/10.1007/s00339-021-04722-3 http://cds.cern.ch/record/2800455 |