The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Graphene Oxidation: Thickness-Dependent Etching and Strong Chemical Doping
Open accessAbstract
Patterned graphene shows substantial potential for applications in future molecular-scale integrated electronics. Environmental effects are a critical issue in a single-layer material where every atom is on the surface. Especially intriguing is the variety of rich chemical interactions shown by molecular oxygen with aromatic molecules. We find that O 2 etching kinetics vary strongly with the number of graphene layers in the sample. Three-layer-thick samples show etching similar to bulk natural graphite. Single-layer graphene reacts faster and shows random etch pits in contrast to natural graphite where nucleation occurs at point defects. In addition, basal plane oxygen species strongly hole dope graphene, with a Fermi level shift of approximately 0.5 eV. These oxygen species desorb partially in an Ar gas flow, or under irradiation by far UV light, and readsorb again in an O 2 atmosphere at room temperature. This strongly doped graphene is very different from "graphene oxide" made by mineral acid attack.
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Cites
Geim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Experimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
Two-dimensional atomic crystals
Novoselov, K. S., Jiang, D., Schedin, F., Booth, T. J., Khotkevich, V. V., Morozov, S. V., & Geim, A. K. (2005) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0502848102 · Cited by 11,788
Cited by
Atomically Thin Boron Nitride: Unique Properties and Applications
Li, L. H., & Chen, Y. (2016) · Advanced Functional Materials · doi:10.1002/adfm.201504606 · Cited by 499
Biological interactions of carbon-based nanomaterials: From coronation to degradation
Bhattacharya, K., Mukherjee, S. P., Gallud, A., Burkert, S. C., Bistarelli, S., Bellucci, S., Bottini, M., Star, A., & Fadeel, B. (2016) · Nanomedicine: Nanotechnology, Biology and Medicine · doi:10.1016/j.nano.2015.11.011 · Cited by 402
Photochemical Reactivity of Graphene
Liu, H., Ryu, S., Chen, Z., Steigerwald, M. L., Nuckolls, C., & Brus, L. E. (2009) · Journal of the American Chemical Society · doi:10.1021/ja9043906 · Cited by 371
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Metadata
- Authors
- Liu, L., Ryu, S., Tomasik, M. R., Stolyarova, E., Jung, N., Hybertsen, M. S., Steigerwald, M. L., Brus, L. E., & Flynn, G. W.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-06-19
- Volume
- 8
- Issue
- 7
- Pages
- 1965-1970
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2125819763
- Cited by
- 867
- References
- 4
- FWCI
- 22.06
- Type
- journal article
- Language
- en
- Open access
- green
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