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- Ruoff, Rodney S.
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Chlorination of Reduced Graphene Oxide Enhances the Dielectric Constant of Reduced Graphene Oxide/Polymer Composites
- Author(s)
- Kim, Jin-Young, Lee, Wi Hyoung, Suk, Ji Won, Potts, Jeffrey R., Chou, Harry, Kholmanov, Iskandar N., Piner, Richard D., Lee, Jongho, Akinwande, Deji, Ruoff, Rodney S.
- Issued Date
- 2013-04
- Citation
- ADVANCED MATERIALS, v.25, no.16, pp.2308 - 2313
- Abstract
- Phenyl isocyanate-functionalized and hydrazine-reduced reduced graphene oxide (rG-O) is treated to produce chlorinated rG-O (Cl-rG-O) platelets. The dielectric constant of the composite film containing Cl-rG-O shows a 5.5-fold increase over that of composites of untreated rG-O and this cyanoethyl-based polymer, a consequence of the combination of polar and polarizable C-Cl bonds and the increased interfacial polarization.
- Publisher
- WILEY-V C H VERLAG GMBH
- ISSN
- 0935-9648
- Keyword (Author)
- reduced graphene oxide, chlorination, polymers, composite films, dielectric performance
- Keyword
- CARBON NANOTUBES, FILMS, GRAPHITE, TRANSPARENT, CONDUCTIVITY, PERSPECTIVES, DEPENDENCE, REDUCTION, FREQUENCY, BEHAVIOR
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