Direct observation of quantum-confined graphene-like states and novel hybrid states in graphene oxide by transient spectroscopy.
basic_science · Level V
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- Record sourced from PubMed, PMID 24030902.
- Also identified by DOI 10.1002/adma.201302927.
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Abstract
Quantum-confined graphene-like electronic states are directly observed in graphene oxide and photothermally reduced graphene oxide via transient spectroscopy. An unexpected novel hybrid state arising from amorphous carbon-like peripheral structure with high sp(3) /sp(2) carbon ratio in close vicinity of confined graphene-like states is found commonly existent in various carbon nanomaterials, including graphene oxide, graphene quantum dots, and carbon dots.
Medical subject headings
- Graphite
- Nanostructures
- Quantum Dots