Graphene Nucleation Preferentially at Oxygen-Rich Cu Sites Rather Than on Pure Cu Surface.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 26397823.
- Also identified by DOI 10.1002/adma.201501473.
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Abstract
Graphene nucleation at oxygen-rich Cu sites instead of on the commonly assumed pure Cu surface is discovered using high-spatial-resolution scanning Auger electron microscopy, which reveals a strong O signal existing underneath the graphene seeds, along with density functional theory calculations.