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- Ruoff, Rodney S.
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Centimeter-Scale and Highly Crystalline Two-Dimensional Alcohol: Evidence for Graphenol (C6OH)
- Author(s)
- Lim, Hyunseob, Park, Younghee, Lee, Minhui, Ahn, Jong-Guk, Li, Bao Wen, Luo, Da, Jung, Jaehoon, Ruoff, Rodney S., Kim, Yousoo
- Issued Date
- 2020-03
- Citation
- NANO LETTERS, v.20, no.3, pp.2107 - 2112
- Abstract
- We report a chemical route to synthesize centimeter-scale stoichiometric "graphenol (C6OH1)", a 2D crystalline alcohol, via vapor phase hydroxylation of epitaxial graphene on Cu(111). Atomic resolution scanning tunneling microscopy revealed this highly-ordered configuration of graphenol and low energy electron diffraction studies on a large-area single crystal graphene film demonstrated the feasibility of the same superstructure being achieved at the centimeter length scale. Periodic density functional theory (DFT) calculations about the formation of C6(OH)(1) and its electronic structure are also reported.
- Publisher
- AMER CHEMICAL SOC
- ISSN
- 1530-6984
- Keyword (Author)
- Graphene, Periodic functionalization, Ordered hydroxylation, Scanning tunneling microscopy, Low energy electron diffraction
- Keyword
- EPITAXIAL GRAPHENE, HYDROGENATION, STATE
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