The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Photochemical Chlorination of Graphene
Abstract
We report the covalent functionalization of graphene by photochemical chlorination. The gas-phase photochlorination of graphene, followed by the structural transformation of the C-C bonds from sp(2) to sp(3) configuration, could remove the conducting π-bands and open up a band gap in graphene. X-ray photoelectron spectroscopy revealed that chlorine is grafted to the basal plane of graphene, with about 8 atom % chlorine coverage. Raman spectroscopy, atomic force microscopy, and transmission electron microscopy all indicated that the photochlorinated graphene is homogeneous and nondestructive. The resistance increases over 4 orders of magnitude and a band gap appears upon photochlorination, confirmed by electrical measurements. Moreover, localized photochlorination of graphene can facilitate chemical patterning, which may offer a feasible approach to the realization of all-graphene circuits.
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Cites
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
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
How Do the Electrical Properties of Graphene Change with its Functionalization?
Sreeprasad, T. S., & Berry, V. (2013) · Small · doi:10.1002/smll.201202196 · Cited by 386
Adsorption of alkali, alkaline-earth, and 3dtransition metal atoms on silicene
Sahin, H., & Peeters, F. M. (2013) · Physical Review B · doi:10.1103/physrevb.87.085423 · Cited by 326
Chemistry Makes Graphene beyond Graphene
Liao, L., Peng, H., & Liu, Z. (2014) · Journal of the American Chemical Society · doi:10.1021/ja5048297 · Cited by 319
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Metadata
- Authors
- Li, B., Zhou, L., Wu, D., Peng, H., Yan, K., Zhou, Y., & Liu, Z.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-06-14
- Volume
- 5
- Issue
- 7
- Pages
- 5957-5961
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2321206016
- Cited by
- 395
- References
- 2
- FWCI
- 12.55
- Type
- journal article
- Language
- en
- Open access
- closed
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