Temporospatial Control of Graphene Wettability.
basic_science · Level V
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- Record sourced from PubMed, PMID 26618905.
- Also identified by DOI 10.1002/adma.201503444.
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Abstract
The reversible migration of adatoms along a basal plane of graphene under electrical bias is experimentally demonstrated. Single-layer graphene oxide with partial oxygen adatom coverage is utilized for this demonstration. The intensity ratio of G and G' Raman modes is used to determine the oxygen adatoms migration. Finally, reversible wettability property of graphene due to oxygen adatom migration is demonstrated.